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/>.
*/
* 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 pstring name, char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize);
#endif /* VXFS_QUOTA */
*/
#include "samba_linux_quota.h"
-#include "samba_xfs_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.
****************************************************************************/
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.
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;
uid_t euser_id;
gid_t egrp_id;
+ ZERO_STRUCT(D);
+
euser_id = geteuid();
egrp_id = getegid();
devno = S.st_dev ;
- fp = setmntent(MOUNTED,"r");
+ if ((fp = setmntent(MOUNTED,"r")) == NULL)
+ return(False) ;
+
found = False ;
while ((mnt = getmntent(fp))) {
if (!found)
return(False);
- save_re_uid();
- set_effective_uid(0);
+ become_root();
if (strcmp(mnt->mnt_type, "xfs")==0) {
r=get_smb_linux_xfs_quota(mnt->mnt_fsname, euser_id, egrp_id, &D);
}
}
- restore_re_uid();
+ 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;
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"));
}
/* 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)
+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;
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"));
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;
int file;
static struct mnttab mnt;
static pstring name;
- pstring devopt;
#else /* SunOS4 */
struct mntent *mnt;
static pstring name;
return(False) ;
devno = sbuf.st_dev ;
- DEBUG(5,("disk_quotas: looking for path \"%s\" devno=%x\n", path,(unsigned int)devno));
+ DEBUG(5,("disk_quotas: looking for path \"%s\" devno=%x\n",
+ path, (unsigned int)devno));
if ( devno != devno_cached ) {
devno_cached = devno ;
#if defined(SUNOS5)
return(False) ;
found = False ;
- slprintf(devopt, sizeof(devopt) - 1, "dev=%x", (unsigned int)devno);
+
while (getmntent(fd, &mnt) == 0) {
- if( !hasmntopt(&mnt, devopt) )
+ if (sys_stat(mnt.mnt_mountp, &sbuf) == -1)
continue;
- DEBUG(5,("disk_quotas: testing \"%s\" %s\n", mnt.mnt_mountp,devopt));
+ DEBUG(5,("disk_quotas: testing \"%s\" devno=%x\n",
+ mnt.mnt_mountp, (unsigned int)devno));
/* quotas are only on vxfs, UFS or NFS */
- if ( strcmp( mnt.mnt_fstype, MNTTYPE_UFS ) == 0 ||
+ if ( (sbuf.st_dev == devno) && (
+ strcmp( mnt.mnt_fstype, MNTTYPE_UFS ) == 0 ||
strcmp( mnt.mnt_fstype, "nfs" ) == 0 ||
- strcmp( mnt.mnt_fstype, "vxfs" ) == 0 ) {
+ strcmp( mnt.mnt_fstype, "vxfs" ) == 0 )) {
found = True ;
break;
}
if ( ! found )
return(False) ;
- save_re_uid();
- set_effective_uid(0);
+ become_root();
#if defined(SUNOS5)
if ( strcmp( mnt.mnt_fstype, "nfs" ) == 0) {
- BOOL retval;
+ 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();
+ 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();
+ unbecome_root();
return(False);
}
command.op = Q_GETQUOTA;
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) ));
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;
+ bool retval;
retval = disk_quotas_vxfs(name, path, bsize, dfree, dsize);
return(retval);
}
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__)
+#if defined(__FreeBSD__) || defined(__DragonFly__)
#include <rpc/rpc.h>
#include <rpc/types.h>
}
/* 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)
+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;
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;
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;
-#if defined(__FreeBSD__)
+#if defined(__FreeBSD__) || defined(__DragonFly__)
SMB_DEV_T devno;
struct statfs *mnts;
SMB_STRUCT_STAT st;
return False;
#endif
- save_re_uid();
- set_effective_uid(0);
+ become_root();
-#if defined(__FreeBSD__)
+#if defined(__FreeBSD__) || defined(__DragonFly__)
if (strcmp(mnts[i].f_fstypename,"nfs") == 0) {
- BOOL retval;
+ bool retval;
retval = nfs_quotas(mnts[i].f_mntfromname,euser_id,bsize,dfree,dsize);
- restore_re_uid();
+ unbecome_root();
return retval;
}
#endif
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);
restore_re_uid();
-#else /* !__FreeBSD__ && !AIX && !__OpenBSD__ */
+#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 pstring name, char *path, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
{
uid_t user_id, euser_id;
int ret;
#else /* WITH_QUOTAS */
-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)
{
(*bsize) = 512; /* This value should be ignored */
/* 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)
+bool disk_quotas(const char *path,SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BIG_UINT *dsize)
{
int r;
SMB_DISK_QUOTA D;
git.samba.org / samba.git / blobdiff