/*
Mount helper utility for Linux CIFS VFS (virtual filesystem) client
- Copyright (C) 2003,2005 Steve French (sfrench@us.ibm.com)
+ Copyright (C) 2003,2008 Steve French (sfrench@us.ibm.com)
+ Copyright (C) 2008 Jeremy Allison (jra@samba.org)
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
#include <string.h>
#include <mntent.h>
#include <fcntl.h>
+#include <limits.h>
#define MOUNT_CIFS_VERSION_MAJOR "1"
-#define MOUNT_CIFS_VERSION_MINOR "10"
+#define MOUNT_CIFS_VERSION_MINOR "11"
#ifndef MOUNT_CIFS_VENDOR_SUFFIX
#ifdef _SAMBA_BUILD_
#endif /* _SAMBA_BUILD_ */
#endif /* MOUNT_CIFS_VENDOR_SUFFIX */
+#ifdef _SAMBA_BUILD_
+#include "include/config.h"
+#endif
+
#ifndef MS_MOVE
#define MS_MOVE 8192
#endif
#define MS_BIND 4096
#endif
+#define MAX_UNC_LEN 1024
+
#define CONST_DISCARD(type, ptr) ((type) ((void *) (ptr)))
+#ifndef SAFE_FREE
+#define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0)
+#endif
+
+#define MOUNT_PASSWD_SIZE 64
+#define DOMAIN_SIZE 64
+
+/* exit status - bits below are ORed */
+#define EX_USAGE 1 /* incorrect invocation or permission */
+#define EX_SYSERR 2 /* out of memory, cannot fork, ... */
+#define EX_SOFTWARE 4 /* internal mount bug or wrong version */
+#define EX_USER 8 /* user interrupt */
+#define EX_FILEIO 16 /* problems writing, locking, ... mtab/fstab */
+#define EX_FAIL 32 /* mount failure */
+#define EX_SOMEOK 64 /* some mount succeeded */
+
const char *thisprogram;
int verboseflag = 0;
static int got_password = 0;
static int got_unc = 0;
static int got_uid = 0;
static int got_gid = 0;
-static int free_share_name = 0;
static char * user_name = NULL;
static char * mountpassword = NULL;
char * domain_name = NULL;
/* like strncpy but does not 0 fill the buffer and always null
* terminates. bufsize is the size of the destination buffer */
-size_t strlcpy(char *d, const char *s, size_t bufsize)
+
+#ifndef HAVE_STRLCPY
+static size_t strlcpy(char *d, const char *s, size_t bufsize)
{
size_t len = strlen(s);
size_t ret = len;
d[len] = 0;
return ret;
}
+#endif
/* like strncat but does not 0 fill the buffer and always null
* terminates. bufsize is the length of the buffer, which should
* be one more than the maximum resulting string length */
-size_t strlcat(char *d, const char *s, size_t bufsize)
+
+#ifndef HAVE_STRLCAT
+static size_t strlcat(char *d, const char *s, size_t bufsize)
{
size_t len1 = strlen(d);
size_t len2 = strlen(s);
size_t ret = len1 + len2;
if (len1+len2 >= bufsize) {
+ if (bufsize < (len1+1)) {
+ return ret;
+ }
len2 = bufsize - (len1+1);
}
if (len2 > 0) {
}
return ret;
}
+#endif
/* BB finish BB
printf("\nLess commonly used options:");
printf("\n\tcredentials=<filename>,guest,perm,noperm,setuids,nosetuids,rw,ro,");
printf("\n\tsep=<char>,iocharset=<codepage>,suid,nosuid,exec,noexec,serverino,");
- printf("\n\tdirectio,mapchars,nomapchars,nolock,servernetbiosname=<SRV_RFC1001NAME>");
+ printf("\n\tmapchars,nomapchars,nolock,servernetbiosname=<SRV_RFC1001NAME>");
+ printf("\n\tdirectio,nounix,cifsacl,sec=<authentication mechanism>,sign");
printf("\n\nOptions not needed for servers supporting CIFS Unix extensions");
printf("\n\t(e.g. unneeded for mounts to most Samba versions):");
printf("\n\tuid=<uid>,gid=<gid>,dir_mode=<mode>,file_mode=<mode>,sfu");
printf("\n\nRarely used options:");
printf("\n\tport=<tcpport>,rsize=<size>,wsize=<size>,unc=<unc_name>,ip=<ip_address>,");
printf("\n\tdev,nodev,nouser_xattr,netbiosname=<OUR_RFC1001NAME>,hard,soft,intr,");
- printf("\n\tnointr,ignorecase,noposixpaths,noacl");
+ printf("\n\tnointr,ignorecase,noposixpaths,noacl,prefixpath=<path>,nobrl");
+ printf("\n\tin6_addr");
printf("\n\nOptions are described in more detail in the manual page");
printf("\n\tman 8 mount.cifs\n");
printf("\nTo display the version number of the mount helper:");
printf("\n\t%s -V\n",thisprogram);
- if(mountpassword) {
- memset(mountpassword,0,64);
- free(mountpassword);
- }
- exit(1);
+ SAFE_FREE(mountpassword);
+ exit(EX_USAGE);
}
/* caller frees username if necessary */
line_buf = (char *)malloc(4096);
if(line_buf == NULL) {
fclose(fs);
- return -ENOMEM;
+ return ENOMEM;
}
while(fgets(line_buf,4096,fs)) {
/* go past equals sign */
temp_val++;
for(length = 0;length<4087;length++) {
- if(temp_val[length] == '\n')
+ if ((temp_val[length] == '\n')
+ || (temp_val[length] == '\0')) {
+ temp_val[length] = '\0';
break;
+ }
}
if(length > 4086) {
printf("mount.cifs failed due to malformed username in credentials file");
memset(line_buf,0,4096);
- if(mountpassword) {
- memset(mountpassword,0,64);
- }
- exit(1);
+ exit(EX_USAGE);
} else {
got_user = 1;
user_name = (char *)calloc(1 + length,1);
/* BB adding free of user_name string before exit,
not really necessary but would be cleaner */
- strncpy(user_name,temp_val, length);
+ strlcpy(user_name,temp_val, length+1);
}
}
} else if (strncasecmp("password",line_buf+i,8) == 0) {
if(temp_val) {
/* go past equals sign */
temp_val++;
- for(length = 0;length<65;length++) {
- if(temp_val[length] == '\n')
+ for(length = 0;length<MOUNT_PASSWD_SIZE+1;length++) {
+ if ((temp_val[length] == '\n')
+ || (temp_val[length] == '\0')) {
+ temp_val[length] = '\0';
break;
+ }
}
- if(length > 64) {
+ if(length > MOUNT_PASSWD_SIZE) {
printf("mount.cifs failed: password in credentials file too long\n");
memset(line_buf,0, 4096);
- if(mountpassword) {
- memset(mountpassword,0,64);
- }
- exit(1);
+ exit(EX_USAGE);
} else {
if(mountpassword == NULL) {
- mountpassword = (char *)calloc(65,1);
+ mountpassword = (char *)calloc(MOUNT_PASSWD_SIZE+1,1);
} else
- memset(mountpassword,0,64);
+ memset(mountpassword,0,MOUNT_PASSWD_SIZE);
if(mountpassword) {
- strncpy(mountpassword,temp_val,length);
+ strlcpy(mountpassword,temp_val,MOUNT_PASSWD_SIZE+1);
got_password = 1;
}
}
temp_val++;
if(verboseflag)
printf("\nDomain %s\n",temp_val);
- for(length = 0;length<65;length++) {
- if(temp_val[length] == '\n')
- break;
+ for(length = 0;length<DOMAIN_SIZE+1;length++) {
+ if ((temp_val[length] == '\n')
+ || (temp_val[length] == '\0')) {
+ temp_val[length] = '\0';
+ break;
+ }
}
- if(length > 64) {
+ if(length > DOMAIN_SIZE) {
printf("mount.cifs failed: domain in credentials file too long\n");
- if(mountpassword) {
- memset(mountpassword,0,64);
- }
- exit(1);
+ exit(EX_USAGE);
} else {
if(domain_name == NULL) {
- domain_name = (char *)calloc(65,1);
+ domain_name = (char *)calloc(DOMAIN_SIZE+1,1);
} else
- memset(domain_name,0,64);
+ memset(domain_name,0,DOMAIN_SIZE);
if(domain_name) {
- strncpy(domain_name,temp_val,length);
+ strlcpy(domain_name,temp_val,DOMAIN_SIZE+1);
got_domain = 1;
}
}
}
fclose(fs);
- if(line_buf) {
- memset(line_buf,0,4096);
- free(line_buf);
- }
+ SAFE_FREE(line_buf);
return 0;
}
char c;
if(mountpassword == NULL)
- mountpassword = (char *)calloc(65,1);
+ mountpassword = (char *)calloc(MOUNT_PASSWD_SIZE+1,1);
else
- memset(mountpassword, 0, 64);
+ memset(mountpassword, 0, MOUNT_PASSWD_SIZE);
if (mountpassword == NULL) {
printf("malloc failed\n");
- exit(1);
+ exit(EX_SYSERR);
}
if(filename != NULL) {
if(file_descript < 0) {
printf("mount.cifs failed. %s attempting to open password file %s\n",
strerror(errno),filename);
- exit(1);
+ exit(EX_SYSERR);
}
}
/* else file already open and fd provided */
- for(i=0;i<64;i++) {
+ for(i=0;i<MOUNT_PASSWD_SIZE;i++) {
rc = read(file_descript,&c,1);
if(rc < 0) {
printf("mount.cifs failed. Error %s reading password file\n",strerror(errno));
- memset(mountpassword,0,64);
if(filename != NULL)
close(file_descript);
- exit(1);
+ exit(EX_SYSERR);
} else if(rc == 0) {
if(mountpassword[0] == 0) {
if(verboseflag)
break;
} else /* read valid character */ {
if((c == 0) || (c == '\n')) {
+ mountpassword[i] = '\0';
break;
} else
mountpassword[i] = c;
}
}
- if((i == 64) && (verboseflag)) {
- printf("\nWarning: password longer than 64 characters specified in cifs password file");
+ if((i == MOUNT_PASSWD_SIZE) && (verboseflag)) {
+ printf("\nWarning: password longer than %d characters specified in cifs password file",
+ MOUNT_PASSWD_SIZE);
}
got_password = 1;
if(filename != NULL) {
if(percent_char) {
*percent_char = ',';
if(mountpassword == NULL)
- mountpassword = (char *)calloc(65,1);
+ mountpassword = (char *)calloc(MOUNT_PASSWD_SIZE+1,1);
if(mountpassword) {
if(got_password)
printf("\nmount.cifs warning - password specified twice\n");
got_password = 1;
percent_char++;
- strncpy(mountpassword, percent_char,64);
+ strlcpy(mountpassword, percent_char,MOUNT_PASSWD_SIZE+1);
/* remove password from username */
while(*percent_char != 0) {
*percent_char = ',';
}
} else if (strncmp(data, "sec", 3) == 0) {
if (value) {
- if (!strcmp(value, "none"))
+ if (!strncmp(value, "none", 4) ||
+ !strncmp(value, "krb5", 4))
got_password = 1;
}
} else if (strncmp(data, "ip", 2) == 0) {
printf("CIFS: UNC name too long\n");
return 1;
}
- } else if ((strncmp(data, "domain", 3) == 0)
- || (strncmp(data, "workgroup", 5) == 0)) {
+ } else if ((strncmp(data, "dom" /* domain */, 3) == 0)
+ || (strncmp(data, "workg", 5) == 0)) {
+ /* note this allows for synonyms of "domain"
+ such as "DOM" and "dom" and "workgroup"
+ and "WORKGRP" etc. */
if (!value || !*value) {
printf("CIFS: invalid domain name\n");
return 1; /* needs_arg; */
}
- if (strnlen(value, 65) < 65) {
+ if (strnlen(value, DOMAIN_SIZE+1) < DOMAIN_SIZE+1) {
got_domain = 1;
} else {
printf("domain name too long\n");
if (value && *value) {
rc = open_cred_file(value);
if(rc) {
- printf("error %d opening credential file %s\n",rc, value);
+ printf("error %d (%s) opening credential file %s\n",
+ rc, strerror(rc), value);
return 1;
}
} else {
if (!(pw = getpwnam(value))) {
printf("bad user name \"%s\"\n", value);
- exit(1);
+ exit(EX_USAGE);
}
snprintf(user, sizeof(user), "%u", pw->pw_uid);
- endpwent();
} else {
strlcpy(user,value,sizeof(user));
}
if (!(gr = getgrnam(value))) {
printf("bad group name \"%s\"\n", value);
- exit(1);
+ exit(EX_USAGE);
}
snprintf(group, sizeof(group), "%u", gr->gr_gid);
- endpwent();
} else {
strlcpy(group,value,sizeof(group));
}
out = (char *)realloc(out, out_len + word_len + 2);
if (out == NULL) {
perror("malloc");
- exit(1);
+ exit(EX_SYSERR);
}
if (out_len) {
out = (char *)realloc(out, out_len + word_len + 6);
if (out == NULL) {
perror("malloc");
- exit(1);
+ exit(EX_SYSERR);
}
if (out_len) {
out = (char *)realloc(out, out_len + 1 + word_len + 6);
if (out == NULL) {
perror("malloc");
- exit(1);
+ exit(EX_SYSERR);
}
if (out_len) {
out_len = strlen(out);
}
- free(*optionsp);
+ SAFE_FREE(*optionsp);
*optionsp = out;
return 0;
}
if(number_of_commas == 0)
return;
- if(number_of_commas > 64) {
+ if(number_of_commas > MOUNT_PASSWD_SIZE) {
/* would otherwise overflow the mount options buffer */
printf("\nInvalid password. Password contains too many commas.\n");
return;
}
new_pass_buf[len+number_of_commas] = 0;
- free(*ppasswrd);
+ SAFE_FREE(*ppasswrd);
*ppasswrd = new_pass_buf;
return;
return domainnm;
}
+/* replace all occurances of "from" in a string with "to" */
+static void replace_char(char *string, char from, char to, int maxlen)
+{
+ char *lastchar = string + maxlen;
+ while (string) {
+ string = strchr(string, from);
+ if (string) {
+ *string = to;
+ if (string >= lastchar)
+ return;
+ }
+ }
+}
+
/* Note that caller frees the returned buffer if necessary */
static char * parse_server(char ** punc_name)
{
char * unc_name = *punc_name;
- int length = strnlen(unc_name,1024);
+ int length = strnlen(unc_name, MAX_UNC_LEN);
char * share;
char * ipaddress_string = NULL;
struct hostent * host_entry = NULL;
struct in_addr server_ipaddr;
- if(length > 1023) {
+ if(length > (MAX_UNC_LEN - 1)) {
printf("mount error: UNC name too long");
return NULL;
}
/* check for nfs syntax ie server:share */
share = strchr(unc_name,':');
if(share) {
- free_share_name = 1;
*punc_name = (char *)malloc(length+3);
if(*punc_name == NULL) {
/* put the original string back if
*punc_name = unc_name;
return NULL;
}
-
*share = '/';
- strncpy((*punc_name)+2,unc_name,length);
+ strlcpy((*punc_name)+2,unc_name,length+1);
+ SAFE_FREE(unc_name);
unc_name = *punc_name;
unc_name[length+2] = 0;
goto continue_unc_parsing;
unc_name[0] = '/';
unc_name[1] = '/';
unc_name += 2;
- if ((share = strchr(unc_name, '/')) ||
- (share = strchr(unc_name,'\\'))) {
+
+ /* allow for either delimiter between host and sharename */
+ if ((share = strpbrk(unc_name, "/\\"))) {
*share = 0; /* temporarily terminate the string */
share += 1;
if(got_ip == 0) {
host_entry = gethostbyname(unc_name);
}
- *(share - 1) = '/'; /* put the slash back */
- if ((prefixpath = strchr(share, '/'))) {
+ *(share - 1) = '/'; /* put delimiter back */
+
+ /* we don't convert the prefixpath delimiters since '\\' is a valid char in posix paths */
+ if ((prefixpath = strpbrk(share, "/\\"))) {
*prefixpath = 0; /* permanently terminate the string */
if (!strlen(++prefixpath))
prefixpath = NULL; /* this needs to be done explicitly */
{ NULL, 0, NULL, 0 }
};
+/* convert a string to uppercase. return false if the string
+ * wasn't ASCII. Return success on a NULL ptr */
+static int
+uppercase_string(char *string)
+{
+ if (!string)
+ return 1;
+
+ while (*string) {
+ /* check for unicode */
+ if ((unsigned char) string[0] & 0x80)
+ return 0;
+ *string = toupper((unsigned char) *string);
+ string++;
+ }
+
+ return 1;
+}
+
int main(int argc, char ** argv)
{
int c;
char * options = NULL;
char * resolved_path = NULL;
char * temp;
+ char * dev_name;
int rc;
int rsize = 0;
int wsize = 0;
thisprogram = argv[0];
} else {
mount_cifs_usage();
- exit(1);
+ exit(EX_USAGE);
}
if(thisprogram == NULL)
printf(" node: %s machine: %s sysname %s domain %s\n", sysinfo.nodename,sysinfo.machine,sysinfo.sysname,sysinfo.domainname);
#endif */
if(argc > 2) {
- share_name = argv[1];
+ dev_name = argv[1];
+ share_name = strndup(argv[1], MAX_UNC_LEN);
+ if (share_name == NULL) {
+ fprintf(stderr, "%s: %s", argv[0], strerror(ENOMEM));
+ exit(EX_SYSERR);
+ }
mountpoint = argv[2];
+ } else {
+ mount_cifs_usage();
+ exit(EX_USAGE);
}
/* add sharename in opts string as unc= parm */
case '?':
case 'h': /* help */
mount_cifs_usage ();
- exit(1);
+ exit(EX_USAGE);
case 'n':
++nomtab;
break;
MOUNT_CIFS_VERSION_MAJOR,
MOUNT_CIFS_VERSION_MINOR,
MOUNT_CIFS_VENDOR_SUFFIX);
- if(mountpassword) {
- memset(mountpassword,0,64);
- }
exit (0);
case 'w':
flags &= ~MS_RDONLY;
uid = strtoul(optarg, &ep, 10);
if (*ep) {
printf("bad uid value \"%s\"\n", optarg);
- exit(1);
+ exit(EX_USAGE);
}
} else {
struct passwd *pw;
if (!(pw = getpwnam(optarg))) {
printf("bad user name \"%s\"\n", optarg);
- exit(1);
+ exit(EX_USAGE);
}
uid = pw->pw_uid;
endpwent();
gid = strtoul(optarg, &ep, 10);
if (*ep) {
printf("bad gid value \"%s\"\n", optarg);
- exit(1);
+ exit(EX_USAGE);
}
} else {
struct group *gr;
if (!(gr = getgrnam(optarg))) {
printf("bad user name \"%s\"\n", optarg);
- exit(1);
+ exit(EX_USAGE);
}
gid = gr->gr_gid;
endpwent();
break;
case 'p':
if(mountpassword == NULL)
- mountpassword = (char *)calloc(65,1);
+ mountpassword = (char *)calloc(MOUNT_PASSWD_SIZE+1,1);
if(mountpassword) {
got_password = 1;
- strncpy(mountpassword,optarg,64);
+ strlcpy(mountpassword,optarg,MOUNT_PASSWD_SIZE+1);
}
break;
case 'S':
default:
printf("unknown mount option %c\n",c);
mount_cifs_usage();
- exit(1);
+ exit(EX_USAGE);
}
}
- if((argc < 3) || (share_name == NULL) || (mountpoint == NULL)) {
+ if((argc < 3) || (dev_name == NULL) || (mountpoint == NULL)) {
mount_cifs_usage();
- exit(1);
+ exit(EX_USAGE);
}
if (getenv("PASSWD")) {
if(mountpassword == NULL)
- mountpassword = (char *)calloc(65,1);
+ mountpassword = (char *)calloc(MOUNT_PASSWD_SIZE+1,1);
if(mountpassword) {
- strncpy(mountpassword,getenv("PASSWD"),64);
+ strlcpy(mountpassword,getenv("PASSWD"),MOUNT_PASSWD_SIZE+1);
got_password = 1;
}
} else if (getenv("PASSWD_FD")) {
}
if (orgoptions && parse_options(&orgoptions, &flags)) {
- rc = -1;
+ rc = EX_USAGE;
goto mount_exit;
}
ipaddr = parse_server(&share_name);
if((ipaddr == NULL) && (got_ip == 0)) {
printf("No ip address specified and hostname not found\n");
- rc = -1;
+ rc = EX_USAGE;
goto mount_exit;
}
}
if(chdir(mountpoint)) {
printf("mount error: can not change directory into mount target %s\n",mountpoint);
- rc = -1;
+ rc = EX_USAGE;
goto mount_exit;
}
if(stat (".", &statbuf)) {
printf("mount error: mount point %s does not exist\n",mountpoint);
- rc = -1;
+ rc = EX_USAGE;
goto mount_exit;
}
if (S_ISDIR(statbuf.st_mode) == 0) {
printf("mount error: mount point %s is not a directory\n",mountpoint);
- rc = -1;
+ rc = EX_USAGE;
goto mount_exit;
}
#endif
} else {
printf("mount error: permission denied or not superuser and mount.cifs not installed SUID\n");
- return -1;
+ exit(EX_USAGE);
}
}
}
if(got_password == 0) {
- mountpassword = getpass("Password: "); /* BB obsolete */
+ char *tmp_pass = getpass("Password: "); /* BB obsolete sys call but
+ no good replacement yet. */
+ mountpassword = (char *)calloc(MOUNT_PASSWD_SIZE+1,1);
+ if (!tmp_pass || !mountpassword) {
+ printf("Password not entered, exiting\n");
+ exit(EX_USAGE);
+ }
+ strlcpy(mountpassword, tmp_pass, MOUNT_PASSWD_SIZE+1);
got_password = 1;
}
/* FIXME launch daemon (handles dfs name resolution and credential change)
else {
printf("No server share name specified\n");
printf("\nMounting the DFS root for server not implemented yet\n");
- exit(1);
+ exit(EX_USAGE);
}
if(user_name)
optlen += strlen(user_name) + 6;
optlen += strlen(ipaddr) + 4;
if(mountpassword)
optlen += strlen(mountpassword) + 6;
- if(options)
- free(options);
- options_size = optlen + 10 + 64;
+ SAFE_FREE(options);
+ options_size = optlen + 10 + DOMAIN_SIZE;
options = (char *)malloc(options_size /* space for commas in password */ + 8 /* space for domain= , domain name itself was counted as part of the length username string above */);
if(options == NULL) {
printf("Could not allocate memory for mount options\n");
- return -1;
+ exit(EX_SYSERR);
}
options[0] = 0;
}
if(verboseflag)
printf("\nmount.cifs kernel mount options %s \n",options);
- if(mount(share_name, mountpoint, "cifs", flags, options)) {
- /* remember to kill daemon on error */
- char * tmp;
+ /* convert all '\\' to '/' in share portion so that /proc/mounts looks pretty */
+ replace_char(dev_name, '\\', '/', strlen(share_name));
+
+ if(mount(dev_name, mountpoint, "cifs", flags, options)) {
+ /* remember to kill daemon on error */
switch (errno) {
case 0:
printf("mount failed but no error number set\n");
case ENXIO:
if(retry == 0) {
retry = 1;
- tmp = share_name;
- while (*tmp && !(((unsigned char)tmp[0]) & 0x80)) {
- *tmp = toupper((unsigned char)*tmp);
- tmp++;
- }
- if(!*tmp) {
+ if (uppercase_string(dev_name) &&
+ uppercase_string(share_name) &&
+ uppercase_string(prefixpath)) {
printf("retrying with upper case share name\n");
goto mount_retry;
}
printf("mount error %d = %s\n",errno,strerror(errno));
}
printf("Refer to the mount.cifs(8) manual page (e.g.man mount.cifs)\n");
- rc = -1;
- goto mount_exit;
+ rc = EX_FAIL;
} else {
pmntfile = setmntent(MOUNTED, "a+");
if(pmntfile) {
- mountent.mnt_fsname = share_name;
+ mountent.mnt_fsname = dev_name;
mountent.mnt_dir = mountpoint;
mountent.mnt_type = CONST_DISCARD(char *,"cifs");
mountent.mnt_opts = (char *)malloc(220);
mountent.mnt_passno = 0;
rc = addmntent(pmntfile,&mountent);
endmntent(pmntfile);
- if(mountent.mnt_opts)
- free(mountent.mnt_opts);
+ SAFE_FREE(mountent.mnt_opts);
+ if (rc)
+ rc = EX_FILEIO;
} else {
- printf("could not update mount table\n");
+ printf("could not update mount table\n");
+ rc = EX_FILEIO;
}
}
- rc = 0;
mount_exit:
if(mountpassword) {
int len = strlen(mountpassword);
memset(mountpassword,0,len);
- free(mountpassword);
- }
-
- if(options) {
- memset(options,0,optlen);
- free(options);
+ SAFE_FREE(mountpassword);
}
- if(orgoptions) {
- memset(orgoptions,0,orgoptlen);
- free(orgoptions);
- }
- if(resolved_path) {
- free(resolved_path);
- }
-
- if(free_share_name) {
- free(share_name);
- }
- return rc;
+ SAFE_FREE(options);
+ SAFE_FREE(orgoptions);
+ SAFE_FREE(resolved_path);
+ SAFE_FREE(share_name);
+ exit(rc);
}
git.samba.org / ira / wip.git / blobdiff