This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_QUOTA
+
+#ifndef HAVE_SYS_QUOTAS
+
+/* just a quick hack because sysquotas.h is included before linux/quota.h */
+#ifdef QUOTABLOCK_SIZE
+#undef QUOTABLOCK_SIZE
+#endif
+
+#ifdef WITH_QUOTAS
+
#if defined(VXFS_QUOTA)
/*
* Declare here, define at end: reduces likely "include" interaction problems.
* David Lee <T.D.Lee@durham.ac.uk>
*/
-BOOL disk_quotas_vxfs(const pstring name, char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize);
+bool disk_quotas_vxfs(const char *name, char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize);
#endif /* VXFS_QUOTA */
#ifdef LINUX
#include <sys/types.h>
-#include <asm/types.h>
+#include <mntent.h>
/*
* This shouldn't be neccessary - it should be /usr/include/sys/quota.h
- * Unfortunately, RH7.1 ships with a different quota system using struct mem_dqblk
- * rather than the struct dqblk defined in /usr/include/sys/quota.h.
- * This means we must include linux/quota.h to have a hope of working on
- * RH7.1 systems. And it also means this breaks if the kernel is upgraded
- * to a Linus 2.4.x (where x > the minor number shipped with RH7.1) until
- * Linus synchronises with the AC patches. Sometimes I *hate* Linux :-). JRA.
+ * So we include all the files has *should* be in the system into a large,
+ * grungy samba_linux_quoatas.h Sometimes I *hate* Linux :-). JRA.
*/
-#include <linux/quota.h>
-#ifdef HAVE_LINUX_XQM_H
-#include <linux/xqm.h>
-#else
-#ifdef HAVE_XFS_XQM_H
-#include <xfs/xqm.h>
-#define HAVE_LINUX_XQM_H
-#endif
-#endif
-
-#include <mntent.h>
-#include <linux/unistd.h>
-
-
-#define LINUX_QUOTAS_2
+#include "samba_linux_quota.h"
typedef struct _LINUX_SMB_DISK_QUOTA {
SMB_BIG_UINT bsize;
SMB_BIG_UINT curinodes; /* Current used inodes. */
} LINUX_SMB_DISK_QUOTA;
+
+#ifdef HAVE_LINUX_DQBLK_XFS_H
+#include <linux/dqblk_xfs.h>
+
/****************************************************************************
Abstract out the XFS Quota Manager quota get call.
****************************************************************************/
-static int get_smb_linux_xfs_quota(char *path, uid_t euser_id, LINUX_SMB_DISK_QUOTA *dp)
+static int get_smb_linux_xfs_quota(char *path, uid_t euser_id, gid_t egrp_id, LINUX_SMB_DISK_QUOTA *dp)
{
- int ret = -1;
-#ifdef HAVE_LINUX_XQM_H
- struct fs_disk_quota D;
- ZERO_STRUCT(D);
-
- if ((ret = quotactl(QCMD(Q_XGETQUOTA,USRQUOTA), path, euser_id, (caddr_t)&D)))
- return ret;
-
- dp->bsize = (SMB_BIG_UINT)512;
- dp->softlimit = (SMB_BIG_UINT)D.d_blk_softlimit;
- dp->hardlimit = (SMB_BIG_UINT)D.d_blk_hardlimit;
- dp->ihardlimit = (SMB_BIG_UINT)D.d_ino_hardlimit;
- dp->isoftlimit = (SMB_BIG_UINT)D.d_ino_softlimit;
- dp->curinodes = (SMB_BIG_UINT)D.d_icount;
- dp->curblocks = (SMB_BIG_UINT)D.d_bcount;
-#endif
- return ret;
+ struct fs_disk_quota D;
+ int ret;
+
+ ZERO_STRUCT(D);
+
+ ret = quotactl(QCMD(Q_XGETQUOTA,USRQUOTA), path, euser_id, (caddr_t)&D);
+
+ if (ret)
+ ret = quotactl(QCMD(Q_XGETQUOTA,GRPQUOTA), path, egrp_id, (caddr_t)&D);
+
+ if (ret)
+ return ret;
+
+ dp->bsize = (SMB_BIG_UINT)512;
+ dp->softlimit = (SMB_BIG_UINT)D.d_blk_softlimit;
+ dp->hardlimit = (SMB_BIG_UINT)D.d_blk_hardlimit;
+ dp->ihardlimit = (SMB_BIG_UINT)D.d_ino_hardlimit;
+ dp->isoftlimit = (SMB_BIG_UINT)D.d_ino_softlimit;
+ dp->curinodes = (SMB_BIG_UINT)D.d_icount;
+ dp->curblocks = (SMB_BIG_UINT)D.d_bcount;
+
+ return ret;
+}
+#else
+static int get_smb_linux_xfs_quota(char *path, uid_t euser_id, gid_t egrp_id, LINUX_SMB_DISK_QUOTA *dp)
+{
+ DEBUG(0,("XFS quota support not available\n"));
+ errno = ENOSYS;
+ return -1;
}
+#endif
+
/****************************************************************************
Abstract out the old and new Linux quota get calls.
****************************************************************************/
-static int get_smb_linux_vfs_quota(char *path, uid_t euser_id, LINUX_SMB_DISK_QUOTA *dp)
+static int get_smb_linux_v1_quota(char *path, uid_t euser_id, gid_t egrp_id, LINUX_SMB_DISK_QUOTA *dp)
{
+ struct v1_kern_dqblk D;
int ret;
-#ifdef LINUX_QUOTAS_1
- struct dqblk D;
- ZERO_STRUCT(D);
- dp->bsize = (SMB_BIG_UINT)1024;
-#else /* LINUX_QUOTAS_2 */
- struct mem_dqblk D;
+
ZERO_STRUCT(D);
-#ifndef QUOTABLOCK_SIZE
-#define QUOTABLOCK_SIZE 1024
-#endif
+
+ ret = quotactl(QCMD(Q_V1_GETQUOTA,USRQUOTA), path, euser_id, (caddr_t)&D);
+
+ if (ret && errno != EDQUOT)
+ ret = quotactl(QCMD(Q_V1_GETQUOTA,GRPQUOTA), path, egrp_id, (caddr_t)&D);
+
+ if (ret && errno != EDQUOT)
+ return ret;
+
dp->bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE;
-#endif
+ dp->softlimit = (SMB_BIG_UINT)D.dqb_bsoftlimit;
+ dp->hardlimit = (SMB_BIG_UINT)D.dqb_bhardlimit;
+ dp->ihardlimit = (SMB_BIG_UINT)D.dqb_ihardlimit;
+ dp->isoftlimit = (SMB_BIG_UINT)D.dqb_isoftlimit;
+ dp->curinodes = (SMB_BIG_UINT)D.dqb_curinodes;
+ dp->curblocks = (SMB_BIG_UINT)D.dqb_curblocks;
+
+ return ret;
+}
+
+static int get_smb_linux_v2_quota(char *path, uid_t euser_id, gid_t egrp_id, LINUX_SMB_DISK_QUOTA *dp)
+{
+ struct v2_kern_dqblk D;
+ int ret;
+
+ ZERO_STRUCT(D);
+
+ ret = quotactl(QCMD(Q_V2_GETQUOTA,USRQUOTA), path, euser_id, (caddr_t)&D);
- if ((ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), path, euser_id, (caddr_t)&D)))
- return -1;
+ if (ret && errno != EDQUOT)
+ ret = quotactl(QCMD(Q_V2_GETQUOTA,GRPQUOTA), path, egrp_id, (caddr_t)&D);
+ if (ret && errno != EDQUOT)
+ return ret;
+
+ dp->bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE;
dp->softlimit = (SMB_BIG_UINT)D.dqb_bsoftlimit;
dp->hardlimit = (SMB_BIG_UINT)D.dqb_bhardlimit;
dp->ihardlimit = (SMB_BIG_UINT)D.dqb_ihardlimit;
dp->isoftlimit = (SMB_BIG_UINT)D.dqb_isoftlimit;
dp->curinodes = (SMB_BIG_UINT)D.dqb_curinodes;
+ dp->curblocks = ((SMB_BIG_UINT)D.dqb_curspace) / dp->bsize;
-#ifdef LINUX_QUOTAS_1
- dp->curblocks = (SMB_BIG_UINT)D.dqb_curblocks;
-#else /* LINUX_QUOTAS_2 */
- dp->curblocks = ((SMB_BIG_UINT)D.dqb_curspace)/ dp->bsize;
-#endif
+ return ret;
+}
+
+/****************************************************************************
+ Brand-new generic quota interface.
+****************************************************************************/
+
+static int get_smb_linux_gen_quota(char *path, uid_t euser_id, gid_t egrp_id, LINUX_SMB_DISK_QUOTA *dp)
+{
+ struct if_dqblk D;
+ int ret;
+
+ ZERO_STRUCT(D);
+
+ ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), path, euser_id, (caddr_t)&D);
- return 0;
+ if (ret && errno != EDQUOT)
+ ret = quotactl(QCMD(Q_GETQUOTA,GRPQUOTA), path, egrp_id, (caddr_t)&D);
+
+ if (ret && errno != EDQUOT)
+ return ret;
+
+ dp->bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE;
+ dp->softlimit = (SMB_BIG_UINT)D.dqb_bsoftlimit;
+ dp->hardlimit = (SMB_BIG_UINT)D.dqb_bhardlimit;
+ dp->ihardlimit = (SMB_BIG_UINT)D.dqb_ihardlimit;
+ dp->isoftlimit = (SMB_BIG_UINT)D.dqb_isoftlimit;
+ dp->curinodes = (SMB_BIG_UINT)D.dqb_curinodes;
+ dp->curblocks = ((SMB_BIG_UINT)D.dqb_curspace) / dp->bsize;
+
+ return ret;
}
/****************************************************************************
-try to get the disk space from disk quotas (LINUX version)
+ Try to get the disk space from disk quotas (LINUX version).
****************************************************************************/
-BOOL disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
{
int r;
SMB_STRUCT_STAT S;
SMB_DEV_T devno;
int found;
uid_t euser_id;
+ gid_t egrp_id;
+
+ ZERO_STRUCT(D);
euser_id = geteuid();
-
+ egrp_id = getegid();
+
/* find the block device file */
-
+
if ( sys_stat(path, &S) == -1 )
return(False) ;
devno = S.st_dev ;
-
- fp = setmntent(MOUNTED,"r");
+
+ if ((fp = setmntent(MOUNTED,"r")) == NULL)
+ return(False) ;
+
found = False ;
-
+
while ((mnt = getmntent(fp))) {
if ( sys_stat(mnt->mnt_dir,&S) == -1 )
continue ;
}
endmntent(fp) ;
-
+
if (!found)
return(False);
- save_re_uid();
- set_effective_uid(0);
- if (strcmp(mnt->mnt_type, "xfs") == 0)
- r=get_smb_linux_xfs_quota(mnt->mnt_fsname, euser_id, &D);
- else
- r=get_smb_linux_vfs_quota(mnt->mnt_fsname, euser_id, &D);
- restore_re_uid();
+ become_root();
+
+ if (strcmp(mnt->mnt_type, "xfs")==0) {
+ r=get_smb_linux_xfs_quota(mnt->mnt_fsname, euser_id, egrp_id, &D);
+ } else {
+ r=get_smb_linux_gen_quota(mnt->mnt_fsname, euser_id, egrp_id, &D);
+ if (r == -1 && errno != EDQUOT) {
+ r=get_smb_linux_v2_quota(mnt->mnt_fsname, euser_id, egrp_id, &D);
+ if (r == -1 && errno != EDQUOT)
+ r=get_smb_linux_v1_quota(mnt->mnt_fsname, euser_id, egrp_id, &D);
+ }
+ }
+
+ unbecome_root();
/* Use softlimit to determine disk space, except when it has been exceeded */
*bsize = D.bsize;
try to get the disk space from disk quotas (CRAY VERSION)
****************************************************************************/
-BOOL disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
{
- struct mntent *mnt;
- FILE *fd;
- SMB_STRUCT_STAT sbuf;
- SMB_DEV_T devno ;
- static SMB_DEV_T devno_cached = 0 ;
- static pstring name;
- struct q_request request ;
- struct qf_header header ;
- static int quota_default = 0 ;
- int found ;
-
- if ( sys_stat(path,&sbuf) == -1 )
- return(False) ;
-
- devno = sbuf.st_dev ;
-
- if ( devno != devno_cached ) {
-
- devno_cached = devno ;
-
- if ((fd = setmntent(KMTAB)) == NULL)
- return(False) ;
-
- found = False ;
-
- while ((mnt = getmntent(fd)) != NULL) {
-
- if ( sys_stat(mnt->mnt_dir,&sbuf) == -1 )
- continue ;
-
- if (sbuf.st_dev == devno) {
-
- found = True ;
- break ;
-
- }
-
- }
-
- pstrcpy(name,mnt->mnt_dir) ;
- endmntent(fd) ;
-
- if ( ! found )
- return(False) ;
- }
-
- request.qf_magic = QF_MAGIC ;
- request.qf_entry.id = geteuid() ;
-
- if (quotactl(name, Q_GETQUOTA, &request) == -1)
- return(False) ;
-
- if ( ! request.user )
- return(False) ;
-
- if ( request.qf_entry.user_q.f_quota == QFV_DEFAULT ) {
-
- if ( ! quota_default ) {
-
- if ( quotactl(name, Q_GETHEADER, &header) == -1 )
- return(False) ;
- else
- quota_default = header.user_h.def_fq ;
- }
-
- *dfree = quota_default ;
-
- }else if ( request.qf_entry.user_q.f_quota == QFV_PREVENT ) {
-
- *dfree = 0 ;
-
- }else{
-
- *dfree = request.qf_entry.user_q.f_quota ;
-
- }
-
- *dsize = request.qf_entry.user_q.f_use ;
-
- if ( *dfree < *dsize )
- *dfree = 0 ;
- else
- *dfree -= *dsize ;
-
- *bsize = 4096 ; /* Cray blocksize */
-
- return(True) ;
-
+ struct mntent *mnt;
+ FILE *fd;
+ SMB_STRUCT_STAT sbuf;
+ SMB_DEV_T devno ;
+ struct q_request request ;
+ struct qf_header header ;
+ int quota_default = 0 ;
+ bool found = false;
+
+ if (sys_stat(path,&sbuf) == -1) {
+ return false;
+ }
+
+ devno = sbuf.st_dev ;
+
+ if ((fd = setmntent(KMTAB)) == NULL) {
+ return false;
+ }
+
+ while ((mnt = getmntent(fd)) != NULL) {
+ if (sys_stat(mnt->mnt_dir,&sbuf) == -1) {
+ continue;
+ }
+ if (sbuf.st_dev == devno) {
+ found = frue ;
+ break;
+ }
+ }
+
+ name = talloc_strdup(talloc_tos(), mnt->mnt_dir);
+ endmntent(fd);
+ if (!found) {
+ return false;
+ }
+
+ if (!name) {
+ return false;
+ }
+
+ request.qf_magic = QF_MAGIC ;
+ request.qf_entry.id = geteuid() ;
+
+ if (quotactl(name, Q_GETQUOTA, &request) == -1) {
+ return false;
+ }
+
+ if (!request.user) {
+ return False;
+ }
+
+ if (request.qf_entry.user_q.f_quota == QFV_DEFAULT) {
+ if (!quota_default) {
+ if (quotactl(name, Q_GETHEADER, &header) == -1) {
+ return false;
+ } else {
+ quota_default = header.user_h.def_fq;
+ }
+ }
+ *dfree = quota_default;
+ } else if (request.qf_entry.user_q.f_quota == QFV_PREVENT) {
+ *dfree = 0;
+ } else {
+ *dfree = request.qf_entry.user_q.f_quota;
+ }
+
+ *dsize = request.qf_entry.user_q.f_use;
+
+ if (*dfree < *dsize) {
+ *dfree = 0;
+ } else {
+ *dfree -= *dsize;
+ }
+
+ *bsize = 4096 ; /* Cray blocksize */
+ return true;
}
static int quotastat;
-static int xdr_getquota_args(XDR *xdrsp, struct getquota_args *args)
+static int my_xdr_getquota_args(XDR *xdrsp, struct getquota_args *args)
{
if (!xdr_string(xdrsp, &args->gqa_pathp, RQ_PATHLEN ))
return(0);
return (1);
}
-static int xdr_getquota_rslt(XDR *xdrsp, struct getquota_rslt *gqr)
+static int my_xdr_getquota_rslt(XDR *xdrsp, struct getquota_rslt *gqr)
{
if (!xdr_int(xdrsp, "astat)) {
DEBUG(6,("nfs_quotas: Status bad or zero\n"));
return (1);
}
-/* Restricted to SUNOS5 for the moment, I haven`t access to others to test. */
-static BOOL nfs_quotas(char *nfspath, uid_t euser_id, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+/* Restricted to SUNOS5 for the moment, I haven`t access to others to test. */
+static bool nfs_quotas(char *nfspath, uid_t euser_id, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
{
uid_t uid = euser_id;
struct dqblk D;
int len;
static struct timeval timeout = {2,0};
enum clnt_stat clnt_stat;
- BOOL ret = True;
+ bool ret = True;
*bsize = *dfree = *dsize = (SMB_BIG_UINT)0;
len=strcspn(mnttype, ":");
pathname=strstr(mnttype, ":");
- cutstr = (char *) malloc(len+1);
+ cutstr = (char *) SMB_MALLOC(len+1);
if (!cutstr)
return False;
clnt->cl_auth = authunix_create_default();
DEBUG(9,("nfs_quotas: auth_success\n"));
- clnt_stat=clnt_call(clnt, RQUOTAPROC_GETQUOTA, xdr_getquota_args, (caddr_t)&args, xdr_getquota_rslt, (caddr_t)&gqr, timeout);
+ clnt_stat=clnt_call(clnt, RQUOTAPROC_GETQUOTA, my_xdr_getquota_args, (caddr_t)&args, my_xdr_getquota_rslt, (caddr_t)&gqr, timeout);
if (clnt_stat != RPC_SUCCESS) {
DEBUG(9,("nfs_quotas: clnt_call fail\n"));
goto out;
}
- /*
+ /*
* quotastat returns 0 if the rpc call fails, 1 if quotas exist, 2 if there is
* no quota set, and 3 if no permission to get the quota. If 0 or 3 return
* something sensible.
- */
+ */
switch ( quotastat ) {
case 0:
*bsize = gqr.getquota_rslt_u.gqr_rquota.rq_bsize;
*dsize = D.dqb_bsoftlimit;
- if (D.dqb_curblocks == D.dqb_curblocks == 1)
+ if (D.dqb_curblocks == 1)
*bsize = 512;
if (D.dqb_curblocks > D.dqb_bsoftlimit) {
Quota code by Peter Urbanec (amiga@cse.unsw.edu.au).
****************************************************************************/
-BOOL disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path,
+ SMB_BIG_UINT *bsize,
+ SMB_BIG_UINT *dfree,
+ SMB_BIG_UINT *dsize)
{
uid_t euser_id;
int ret;
#if defined(SUNOS5)
struct quotctl command;
int file;
- static struct mnttab mnt;
- static pstring name;
- pstring devopt;
+ struct mnttab mnt;
#else /* SunOS4 */
struct mntent *mnt;
- static pstring name;
#endif
+ char *name = NULL;
FILE *fd;
SMB_STRUCT_STAT sbuf;
- SMB_DEV_T devno ;
- static SMB_DEV_T devno_cached = 0 ;
- static int found ;
+ SMB_DEV_T devno;
+ bool found = false;
euser_id = geteuid();
-
- if ( sys_stat(path,&sbuf) == -1 )
- return(False) ;
-
+
+ if (sys_stat(path,&sbuf) == -1) {
+ return false;
+ }
+
devno = sbuf.st_dev ;
- DEBUG(5,("disk_quotas: looking for path \"%s\" devno=%x\n", path,(unsigned int)devno));
- if ( devno != devno_cached ) {
- devno_cached = devno ;
+ DEBUG(5,("disk_quotas: looking for path \"%s\" devno=%x\n",
+ path, (unsigned int)devno));
#if defined(SUNOS5)
- if ((fd = sys_fopen(MNTTAB, "r")) == NULL)
- return(False) ;
-
- found = False ;
- slprintf(devopt, sizeof(devopt) - 1, "dev=%x", (unsigned int)devno);
- while (getmntent(fd, &mnt) == 0) {
- if( !hasmntopt(&mnt, devopt) )
- continue;
-
- DEBUG(5,("disk_quotas: testing \"%s\" %s\n", mnt.mnt_mountp,devopt));
-
- /* quotas are only on vxfs, UFS or NFS */
- if ( strcmp( mnt.mnt_fstype, MNTTYPE_UFS ) == 0 ||
- strcmp( mnt.mnt_fstype, "nfs" ) == 0 ||
- strcmp( mnt.mnt_fstype, "vxfs" ) == 0 ) {
- found = True ;
- break;
- }
+ if ((fd = sys_fopen(MNTTAB, "r")) == NULL) {
+ return false;
+ }
+
+ while (getmntent(fd, &mnt) == 0) {
+ if (sys_stat(mnt.mnt_mountp, &sbuf) == -1) {
+ continue;
}
-
- pstrcpy(name,mnt.mnt_mountp) ;
- pstrcat(name,"/quotas") ;
- fclose(fd) ;
-#else /* SunOS4 */
- if ((fd = setmntent(MOUNTED, "r")) == NULL)
- return(False) ;
-
- found = False ;
- while ((mnt = getmntent(fd)) != NULL) {
- if ( sys_stat(mnt->mnt_dir,&sbuf) == -1 )
- continue ;
- DEBUG(5,("disk_quotas: testing \"%s\" devno=%x\n", mnt->mnt_dir,(unsigned int)sbuf.st_dev));
- if (sbuf.st_dev == devno) {
- found = True ;
+
+ DEBUG(5,("disk_quotas: testing \"%s\" devno=%x\n",
+ mnt.mnt_mountp, (unsigned int)devno));
+
+ /* quotas are only on vxfs, UFS or NFS */
+ if ((sbuf.st_dev == devno) && (
+ strcmp( mnt.mnt_fstype, MNTTYPE_UFS ) == 0 ||
+ strcmp( mnt.mnt_fstype, "nfs" ) == 0 ||
+ strcmp( mnt.mnt_fstype, "vxfs" ) == 0 )) {
+ found = true;
+ name = talloc_asprintf(talloc_tos(),
+ "%s/quotas",
+ mnt.mnt_mountp);
break;
- }
}
-
- pstrcpy(name,mnt->mnt_fsname) ;
- endmntent(fd) ;
-#endif
}
- if ( ! found )
- return(False) ;
+ fclose(fd);
+#else /* SunOS4 */
+ if ((fd = setmntent(MOUNTED, "r")) == NULL) {
+ return false;
+ }
- save_re_uid();
- set_effective_uid(0);
+ while ((mnt = getmntent(fd)) != NULL) {
+ if (sys_stat(mnt->mnt_dir,&sbuf) == -1) {
+ continue;
+ }
+ DEBUG(5,("disk_quotas: testing \"%s\" devno=%x\n",
+ mnt->mnt_dir,
+ (unsigned int)sbuf.st_dev));
+ if (sbuf.st_dev == devno) {
+ found = true;
+ name = talloc_strdup(talloc_tos(),
+ mnt->mnt_fsname);
+ break;
+ }
+ }
+
+ endmntent(fd);
+#endif
+ if (!found) {
+ return false;
+ }
+
+ if (!name) {
+ return false;
+ }
+ become_root();
#if defined(SUNOS5)
- if ( strcmp( mnt.mnt_fstype, "nfs" ) == 0) {
- BOOL retval;
- DEBUG(5,("disk_quotas: looking for mountpath (NFS) \"%s\"\n", mnt.mnt_special));
- retval = nfs_quotas(mnt.mnt_special, euser_id, bsize, dfree, dsize);
- restore_re_uid();
+ if (strcmp(mnt.mnt_fstype, "nfs") == 0) {
+ bool retval;
+ DEBUG(5,("disk_quotas: looking for mountpath (NFS) \"%s\"\n",
+ mnt.mnt_special));
+ retval = nfs_quotas(mnt.mnt_special,
+ euser_id, bsize, dfree, dsize);
+ unbecome_root();
return retval;
}
DEBUG(5,("disk_quotas: looking for quotas file \"%s\"\n", name));
if((file=sys_open(name, O_RDONLY,0))<0) {
- restore_re_uid();
- return(False);
+ unbecome_root();
+ return false;
}
command.op = Q_GETQUOTA;
command.uid = euser_id;
ret = quotactl(Q_GETQUOTA, name, euser_id, &D);
#endif
- restore_re_uid();
+ unbecome_root();
if (ret < 0) {
- DEBUG(5,("disk_quotas ioctl (Solaris) failed. Error = %s\n", strerror(errno) ));
+ DEBUG(5,("disk_quotas ioctl (Solaris) failed. Error = %s\n",
+ strerror(errno) ));
#if defined(SUNOS5) && defined(VXFS_QUOTA)
/* If normal quotactl() fails, try vxfs private calls */
set_effective_uid(euser_id);
DEBUG(5,("disk_quotas: mount type \"%s\"\n", mnt.mnt_fstype));
if ( 0 == strcmp ( mnt.mnt_fstype, "vxfs" )) {
- BOOL retval;
- retval = disk_quotas_vxfs(name, path, bsize, dfree, dsize);
- return(retval);
+ bool retval;
+ retval = disk_quotas_vxfs(name, path,
+ bsize, dfree, dsize);
+ return retval;
}
#else
- return(False);
+ return false;
#endif
}
/* If softlimit is zero, set it equal to hardlimit.
*/
-
- if (D.dqb_bsoftlimit==0)
+
+ if (D.dqb_bsoftlimit==0) {
D.dqb_bsoftlimit = D.dqb_bhardlimit;
+ }
- /* Use softlimit to determine disk space. A user exceeding the quota is told
- * that there's no space left. Writes might actually work for a bit if the
- * hardlimit is set higher than softlimit. Effectively the disk becomes
- * made of rubber latex and begins to expand to accommodate the user :-)
+ /* Use softlimit to determine disk space. A user exceeding the quota
+ * is told that there's no space left. Writes might actually work for
+ * a bit if the hardlimit is set higher than softlimit. Effectively
+ * the disk becomes made of rubber latex and begins to expand to
+ * accommodate the user :-)
*/
if (D.dqb_bsoftlimit==0)
if (D.dqb_curblocks > D.dqb_bsoftlimit) {
*dfree = 0;
*dsize = D.dqb_curblocks;
- } else
+ } else {
*dfree = D.dqb_bsoftlimit - D.dqb_curblocks;
-
- DEBUG(5,("disk_quotas for path \"%s\" returning bsize %.0f, dfree %.0f, dsize %.0f\n",
+ }
+
+ DEBUG(5,("disk_quotas for path \"%s\" returning "
+ "bsize %.0f, dfree %.0f, dsize %.0f\n",
path,(double)*bsize,(double)*dfree,(double)*dsize));
- return(True);
+ return true;
}
try to get the disk space from disk quotas - OSF1 version
****************************************************************************/
-BOOL disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
{
int r, save_errno;
struct dqblk D;
#include <sys/quota.h>
#include <mntent.h>
-BOOL disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
{
uid_t euser_id;
int r;
}
euser_id=geteuid();
- save_re_uid();
- set_effective_uid(0);
+ become_root();
/* Use softlimit to determine disk space, except when it has been exceeded */
{
r=quotactl (Q_GETQUOTA, mnt->mnt_fsname, euser_id, (caddr_t) &D);
- restore_re_uid();
+ unbecome_root();
if (r==-1)
return(False);
{
r=quotactl (Q_XGETQUOTA, mnt->mnt_fsname, euser_id, (caddr_t) &F);
- restore_re_uid();
+ unbecome_root();
if (r==-1)
+ {
+ DEBUG(5, ("quotactl for uid=%u: %s", euser_id, strerror(errno)));
return(False);
+ }
+ /* No quota for this user. */
+ if (F.d_blk_softlimit==0 && F.d_blk_hardlimit==0)
+ {
+ return(False);
+ }
+
/* Use softlimit to determine disk space, except when it has been exceeded */
if (
(F.d_blk_softlimit && F.d_bcount>=F.d_blk_softlimit) ||
*dfree = 0;
*dsize = F.d_bcount;
}
- else if (F.d_blk_softlimit==0 && F.d_blk_hardlimit==0)
- {
- return(False);
- }
else
{
*dfree = (F.d_blk_softlimit - F.d_bcount);
- *dsize = F.d_blk_softlimit;
+ *dsize = F.d_blk_softlimit ? F.d_blk_softlimit : F.d_blk_hardlimit;
}
}
else
{
- restore_re_uid();
+ unbecome_root();
return(False);
}
#else
-#if defined(__FreeBSD__) || defined(__OpenBSD__)
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
#include <ufs/ufs/quota.h>
#include <machine/param.h>
#elif AIX
#define dqb_curfiles dqb_curinodes
#define dqb_fhardlimit dqb_ihardlimit
#define dqb_fsoftlimit dqb_isoftlimit
-#else /* !__FreeBSD__ && !AIX && !__OpenBSD__ */
+#ifdef _AIXVERSION_530
+#include <sys/statfs.h>
+#include <sys/vmount.h>
+#endif /* AIX 5.3 */
+#else /* !__FreeBSD__ && !AIX && !__OpenBSD__ && !__DragonFly__ */
#include <sys/quota.h>
#include <devnm.h>
#endif
+#if defined(__FreeBSD__) || defined(__DragonFly__)
+
+#include <rpc/rpc.h>
+#include <rpc/types.h>
+#include <rpcsvc/rquota.h>
+#ifdef HAVE_RPC_NETTYPE_H
+#include <rpc/nettype.h>
+#endif
+#include <rpc/xdr.h>
+
+static int quotastat;
+
+static int my_xdr_getquota_args(XDR *xdrsp, struct getquota_args *args)
+{
+ if (!xdr_string(xdrsp, &args->gqa_pathp, RQ_PATHLEN ))
+ return(0);
+ if (!xdr_int(xdrsp, &args->gqa_uid))
+ return(0);
+ return (1);
+}
+
+static int my_xdr_getquota_rslt(XDR *xdrsp, struct getquota_rslt *gqr)
+{
+ if (!xdr_int(xdrsp, "astat)) {
+ DEBUG(6,("nfs_quotas: Status bad or zero\n"));
+ return 0;
+ }
+ if (!xdr_int(xdrsp, &gqr->getquota_rslt_u.gqr_rquota.rq_bsize)) {
+ DEBUG(6,("nfs_quotas: Block size bad or zero\n"));
+ return 0;
+ }
+ if (!xdr_bool(xdrsp, &gqr->getquota_rslt_u.gqr_rquota.rq_active)) {
+ DEBUG(6,("nfs_quotas: Active bad or zero\n"));
+ return 0;
+ }
+ if (!xdr_int(xdrsp, &gqr->getquota_rslt_u.gqr_rquota.rq_bhardlimit)) {
+ DEBUG(6,("nfs_quotas: Hardlimit bad or zero\n"));
+ return 0;
+ }
+ if (!xdr_int(xdrsp, &gqr->getquota_rslt_u.gqr_rquota.rq_bsoftlimit)) {
+ DEBUG(6,("nfs_quotas: Softlimit bad or zero\n"));
+ return 0;
+ }
+ if (!xdr_int(xdrsp, &gqr->getquota_rslt_u.gqr_rquota.rq_curblocks)) {
+ DEBUG(6,("nfs_quotas: Currentblocks bad or zero\n"));
+ return 0;
+ }
+ return (1);
+}
+
+/* Works on FreeBSD, too. :-) */
+static bool nfs_quotas(char *nfspath, uid_t euser_id, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+{
+ uid_t uid = euser_id;
+ struct dqblk D;
+ char *mnttype = nfspath;
+ CLIENT *clnt;
+ struct getquota_rslt gqr;
+ struct getquota_args args;
+ char *cutstr, *pathname, *host, *testpath;
+ int len;
+ static struct timeval timeout = {2,0};
+ enum clnt_stat clnt_stat;
+ bool ret = True;
+
+ *bsize = *dfree = *dsize = (SMB_BIG_UINT)0;
+
+ len=strcspn(mnttype, ":");
+ pathname=strstr(mnttype, ":");
+ cutstr = (char *) SMB_MALLOC(len+1);
+ if (!cutstr)
+ return False;
+
+ memset(cutstr, '\0', len+1);
+ host = strncat(cutstr,mnttype, sizeof(char) * len );
+ DEBUG(5,("nfs_quotas: looking for mount on \"%s\"\n", cutstr));
+ DEBUG(5,("nfs_quotas: of path \"%s\"\n", mnttype));
+ testpath=strchr_m(mnttype, ':');
+ args.gqa_pathp = testpath+1;
+ args.gqa_uid = uid;
+
+ DEBUG(5,("nfs_quotas: Asking for host \"%s\" rpcprog \"%i\" rpcvers \"%i\" network \"%s\"\n", host, RQUOTAPROG, RQUOTAVERS, "udp"));
+
+ if ((clnt = clnt_create(host, RQUOTAPROG, RQUOTAVERS, "udp")) == NULL) {
+ ret = False;
+ goto out;
+ }
+
+ clnt->cl_auth = authunix_create_default();
+ DEBUG(9,("nfs_quotas: auth_success\n"));
+
+ clnt_stat=clnt_call(clnt, RQUOTAPROC_GETQUOTA, (const xdrproc_t) my_xdr_getquota_args, (caddr_t)&args, (const xdrproc_t) my_xdr_getquota_rslt, (caddr_t)&gqr, timeout);
+
+ if (clnt_stat != RPC_SUCCESS) {
+ DEBUG(9,("nfs_quotas: clnt_call fail\n"));
+ ret = False;
+ goto out;
+ }
+
+ /*
+ * quotastat returns 0 if the rpc call fails, 1 if quotas exist, 2 if there is
+ * no quota set, and 3 if no permission to get the quota. If 0 or 3 return
+ * something sensible.
+ */
+
+ switch ( quotastat ) {
+ case 0:
+ DEBUG(9,("nfs_quotas: Remote Quotas Failed! Error \"%i\" \n", quotastat ));
+ ret = False;
+ goto out;
+
+ case 1:
+ DEBUG(9,("nfs_quotas: Good quota data\n"));
+ D.dqb_bsoftlimit = gqr.getquota_rslt_u.gqr_rquota.rq_bsoftlimit;
+ D.dqb_bhardlimit = gqr.getquota_rslt_u.gqr_rquota.rq_bhardlimit;
+ D.dqb_curblocks = gqr.getquota_rslt_u.gqr_rquota.rq_curblocks;
+ break;
+
+ case 2:
+ case 3:
+ D.dqb_bsoftlimit = 1;
+ D.dqb_curblocks = 1;
+ DEBUG(9,("nfs_quotas: Remote Quotas returned \"%i\" \n", quotastat ));
+ break;
+
+ default:
+ DEBUG(9,("nfs_quotas: Remote Quotas Questionable! Error \"%i\" \n", quotastat ));
+ break;
+ }
+
+ DEBUG(10,("nfs_quotas: Let`s look at D a bit closer... status \"%i\" bsize \"%i\" active? \"%i\" bhard \"%i\" bsoft \"%i\" curb \"%i\" \n",
+ quotastat,
+ gqr.getquota_rslt_u.gqr_rquota.rq_bsize,
+ gqr.getquota_rslt_u.gqr_rquota.rq_active,
+ gqr.getquota_rslt_u.gqr_rquota.rq_bhardlimit,
+ gqr.getquota_rslt_u.gqr_rquota.rq_bsoftlimit,
+ gqr.getquota_rslt_u.gqr_rquota.rq_curblocks));
+
+ if (D.dqb_bsoftlimit == 0)
+ D.dqb_bsoftlimit = D.dqb_bhardlimit;
+ if (D.dqb_bsoftlimit == 0)
+ return False;
+
+ *bsize = gqr.getquota_rslt_u.gqr_rquota.rq_bsize;
+ *dsize = D.dqb_bsoftlimit;
+
+ if (D.dqb_curblocks == 1)
+ *bsize = DEV_BSIZE;
+
+ if (D.dqb_curblocks > D.dqb_bsoftlimit) {
+ *dfree = 0;
+ *dsize = D.dqb_curblocks;
+ } else
+ *dfree = D.dqb_bsoftlimit - D.dqb_curblocks;
+
+ out:
+
+ if (clnt) {
+ if (clnt->cl_auth)
+ auth_destroy(clnt->cl_auth);
+ clnt_destroy(clnt);
+ }
+
+ DEBUG(5,("nfs_quotas: For path \"%s\" returning bsize %.0f, dfree %.0f, dsize %.0f\n",args.gqa_pathp,(double)*bsize,(double)*dfree,(double)*dsize));
+
+ SAFE_FREE(cutstr);
+ DEBUG(10,("nfs_quotas: End of nfs_quotas\n" ));
+ return ret;
+}
+
+#endif
+
/****************************************************************************
try to get the disk space from disk quotas - default version
****************************************************************************/
-BOOL disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas(const char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
{
int r;
struct dqblk D;
uid_t euser_id;
-#if !defined(__FreeBSD__) && !defined(AIX) && !defined(__OpenBSD__)
+#if !defined(__FreeBSD__) && !defined(AIX) && !defined(__OpenBSD__) && !defined(__DragonFly__)
char dev_disk[256];
SMB_STRUCT_STAT S;
if ((sys_stat(path, &S)<0) || (devnm(S_IFBLK, S.st_dev, dev_disk, 256, 1)<0))
#else
if ((sys_stat(path, &S)<0) || (devnm(S_IFBLK, S.st_dev, dev_disk, 256, 0)<0))
-#endif /* ifdef HPUX */
return (False);
+#endif /* ifdef HPUX */
-#endif /* !defined(__FreeBSD__) && !defined(AIX) && !defined(__OpenBSD__) */
+#endif /* !defined(__FreeBSD__) && !defined(AIX) && !defined(__OpenBSD__) && !defined(__DragonFly__) */
euser_id = geteuid();
restore_re_uid();
#else
-#if defined(__FreeBSD__) || defined(__OpenBSD__)
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
{
/* FreeBSD patches from Marty Moll <martym@arbor.edu> */
gid_t egrp_id;
-
- save_re_uid();
- set_effective_uid(0);
+#if defined(__FreeBSD__) || defined(__DragonFly__)
+ SMB_DEV_T devno;
+ struct statfs *mnts;
+ SMB_STRUCT_STAT st;
+ int mntsize, i;
+
+ if (sys_stat(path,&st) < 0)
+ return False;
+ devno = st.st_dev;
+
+ mntsize = getmntinfo(&mnts,MNT_NOWAIT);
+ if (mntsize <= 0)
+ return False;
+
+ for (i = 0; i < mntsize; i++) {
+ if (sys_stat(mnts[i].f_mntonname,&st) < 0)
+ return False;
+ if (st.st_dev == devno)
+ break;
+ }
+ if (i == mntsize)
+ return False;
+#endif
+
+ become_root();
+
+#if defined(__FreeBSD__) || defined(__DragonFly__)
+ if (strcmp(mnts[i].f_fstypename,"nfs") == 0) {
+ bool retval;
+ retval = nfs_quotas(mnts[i].f_mntfromname,euser_id,bsize,dfree,dsize);
+ unbecome_root();
+ return retval;
+ }
+#endif
egrp_id = getegid();
r= quotactl(path,QCMD(Q_GETQUOTA,USRQUOTA),euser_id,(char *) &D);
r= quotactl(path,QCMD(Q_GETQUOTA,GRPQUOTA),egrp_id,(char *) &D);
}
- restore_re_uid();
+ unbecome_root();
}
#elif defined(AIX)
/* AIX has both USER and GROUP quotas:
Get the USER quota (ohnielse@fysik.dtu.dk) */
+#ifdef _AIXVERSION_530
+ {
+ struct statfs statbuf;
+ quota64_t user_quota;
+ if (statfs(path,&statbuf) != 0)
+ return False;
+ if(statbuf.f_vfstype == MNT_J2)
+ {
+ /* For some reason we need to be root for jfs2 */
+ become_root();
+ r = quotactl(path,QCMD(Q_J2GETQUOTA,USRQUOTA),euser_id,(char *) &user_quota);
+ unbecome_root();
+ /* Copy results to old struct to let the following code work as before */
+ D.dqb_curblocks = user_quota.bused;
+ D.dqb_bsoftlimit = user_quota.bsoft;
+ D.dqb_bhardlimit = user_quota.bhard;
+ D.dqb_curfiles = user_quota.iused;
+ D.dqb_fsoftlimit = user_quota.isoft;
+ D.dqb_fhardlimit = user_quota.ihard;
+ }
+ else if(statbuf.f_vfstype == MNT_JFS)
+ {
+#endif /* AIX 5.3 */
+ save_re_uid();
+ if (set_re_uid() != 0)
+ return False;
r= quotactl(path,QCMD(Q_GETQUOTA,USRQUOTA),euser_id,(char *) &D);
-#else /* !__FreeBSD__ && !AIX && !__OpenBSD__ */
+ restore_re_uid();
+#ifdef _AIXVERSION_530
+ }
+ else
+ r = 1; /* Fail for other FS-types */
+ }
+#endif /* AIX 5.3 */
+#else /* !__FreeBSD__ && !AIX && !__OpenBSD__ && !__DragonFly__ */
r=quotactl(Q_GETQUOTA, dev_disk, euser_id, &D);
-#endif /* !__FreeBSD__ && !AIX && !__OpenBSD__ */
+#endif /* !__FreeBSD__ && !AIX && !__OpenBSD__ && !__DragonFly__ */
#endif /* HPUX */
/* Use softlimit to determine disk space, except when it has been exceeded */
-#if defined(__FreeBSD__) || defined(__OpenBSD__)
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
*bsize = DEV_BSIZE;
-#else /* !__FreeBSD__ && !__OpenBSD__ */
+#else /* !__FreeBSD__ && !__OpenBSD__ && !__DragonFly__ */
*bsize = 1024;
-#endif /*!__FreeBSD__ && !__OpenBSD__ */
+#endif /*!__FreeBSD__ && !__OpenBSD__ && !__DragonFly__ */
if (r)
{
return(False);
/* Use softlimit to determine disk space, except when it has been exceeded */
if ((D.dqb_curblocks>D.dqb_bsoftlimit)
-#if !defined(__FreeBSD__) && !defined(__OpenBSD__)
+#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__DragonFly__)
||((D.dqb_curfiles>D.dqb_fsoftlimit) && (D.dqb_fsoftlimit != 0))
#endif
) {
#include <sys/fs/vx_aioctl.h>
#include <sys/fs/vx_ioctl.h>
-BOOL disk_quotas_vxfs(const pstring name, char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+bool disk_quotas_vxfs(const char *name, char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
{
uid_t user_id, euser_id;
int ret;
struct vx_dqblk D;
struct vx_quotctl quotabuf;
struct vx_genioctl genbuf;
- pstring qfname;
+ char *qfname;
int file;
/*
* it might be easier to examine and adjust it here.
* Fortunately, VxFS seems not to mind at present.
*/
- pstrcpy(qfname, name) ;
+ qfname = talloc_strdup(talloc_tos(), name);
+ if (!qfname) {
+ return false;
+ }
/* pstrcat(qfname, "/quotas") ; */ /* possibly examine and adjust "name" */
euser_id = geteuid();
#endif /* SUNOS5 || ... */
#endif /* VXFS_QUOTA */
+
+#else /* WITH_QUOTAS */
+
+bool disk_quotas(const char *path,SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BIG_UINT *dsize)
+{
+ (*bsize) = 512; /* This value should be ignored */
+
+ /* And just to be sure we set some values that hopefully */
+ /* will be larger that any possible real-world value */
+ (*dfree) = (SMB_BIG_UINT)-1;
+ (*dsize) = (SMB_BIG_UINT)-1;
+
+ /* As we have select not to use quotas, allways fail */
+ return false;
+}
+#endif /* WITH_QUOTAS */
+
+#else /* HAVE_SYS_QUOTAS */
+/* wrapper to the new sys_quota interface
+ this file should be removed later
+ */
+bool disk_quotas(const char *path,SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BIG_UINT *dsize)
+{
+ int r;
+ SMB_DISK_QUOTA D;
+ unid_t id;
+
+ id.uid = geteuid();
+
+ ZERO_STRUCT(D);
+ r=sys_get_quota(path, SMB_USER_QUOTA_TYPE, id, &D);
+
+ /* Use softlimit to determine disk space, except when it has been exceeded */
+ *bsize = D.bsize;
+ if (r == -1) {
+ if (errno == EDQUOT) {
+ *dfree =0;
+ *dsize =D.curblocks;
+ return (True);
+ } else {
+ goto try_group_quota;
+ }
+ }
+
+ /* Use softlimit to determine disk space, except when it has been exceeded */
+ if (
+ (D.softlimit && D.curblocks >= D.softlimit) ||
+ (D.hardlimit && D.curblocks >= D.hardlimit) ||
+ (D.isoftlimit && D.curinodes >= D.isoftlimit) ||
+ (D.ihardlimit && D.curinodes>=D.ihardlimit)
+ ) {
+ *dfree = 0;
+ *dsize = D.curblocks;
+ } else if (D.softlimit==0 && D.hardlimit==0) {
+ goto try_group_quota;
+ } else {
+ if (D.softlimit == 0)
+ D.softlimit = D.hardlimit;
+ *dfree = D.softlimit - D.curblocks;
+ *dsize = D.softlimit;
+ }
+
+ return True;
+
+try_group_quota:
+ id.gid = getegid();
+
+ ZERO_STRUCT(D);
+ r=sys_get_quota(path, SMB_GROUP_QUOTA_TYPE, id, &D);
+
+ /* Use softlimit to determine disk space, except when it has been exceeded */
+ *bsize = D.bsize;
+ if (r == -1) {
+ if (errno == EDQUOT) {
+ *dfree =0;
+ *dsize =D.curblocks;
+ return (True);
+ } else {
+ return False;
+ }
+ }
+
+ /* Use softlimit to determine disk space, except when it has been exceeded */
+ if (
+ (D.softlimit && D.curblocks >= D.softlimit) ||
+ (D.hardlimit && D.curblocks >= D.hardlimit) ||
+ (D.isoftlimit && D.curinodes >= D.isoftlimit) ||
+ (D.ihardlimit && D.curinodes>=D.ihardlimit)
+ ) {
+ *dfree = 0;
+ *dsize = D.curblocks;
+ } else if (D.softlimit==0 && D.hardlimit==0) {
+ return False;
+ } else {
+ if (D.softlimit == 0)
+ D.softlimit = D.hardlimit;
+ *dfree = D.softlimit - D.curblocks;
+ *dsize = D.softlimit;
+ }
+
+ return (True);
+}
+#endif /* HAVE_SYS_QUOTAS */
git.samba.org / jra / samba / .git / blobdiff