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mount: use bb_simplify_path as appropriate

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This commit is contained in:
Denis Vlasenko 2006-09-17 15:01:53 +00:00
parent 8d474b5009
commit fc56dd2e21
1 changed files with 13 additions and 21 deletions
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34
util-linux/mount.c
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@ -234,43 +234,31 @@ static int mount_it_now(struct mntent *mp, int vfsflags, char *filteropts)
/* If the mount was successful, and we're maintaining an old-style
* mtab file by hand, add the new entry to it now. */
if(ENABLE_FEATURE_MTAB_SUPPORT && useMtab && !rc && !(vfsflags & MS_REMOUNT)) {
char dirbuf[PATH_MAX];
char srcbuf[PATH_MAX];
if (ENABLE_FEATURE_MTAB_SUPPORT && useMtab && !rc && !(vfsflags & MS_REMOUNT)) {
char *dir,*fsname;
FILE *mountTable = setmntent(bb_path_mtab_file, "a+");
int i;
if(!mountTable)
if (!mountTable)
bb_error_msg("no %s",bb_path_mtab_file);
// Add vfs string flags
for(i=0; mount_options[i].flags != MS_REMOUNT; i++)
for (i=0; mount_options[i].flags != MS_REMOUNT; i++)
if (mount_options[i].flags > 0 && (mount_options[i].flags & vfsflags))
append_mount_options(&(mp->mnt_opts), mount_options[i].name);
// Remove trailing / (if any) from directory we mounted on
i = strlen(mp->mnt_dir) - 1;
if(i > 0 && mp->mnt_dir[i] == '/') mp->mnt_dir[i] = 0;
if (i > 0 && mp->mnt_dir[i] == '/') mp->mnt_dir[i] = 0;
// Add full pathnames as needed
// Convert to canonical pathnames as needed
if (mp->mnt_dir[0] != '/') {
getcwd(dirbuf, sizeof(dirbuf));
i = strlen(dirbuf);
/* strcat() would be unsafe here */
snprintf(dirbuf+i, sizeof(dirbuf)-i, "/%s", mp->mnt_dir);
mp->mnt_dir = dirbuf;
}
mp->mnt_dir = dir = bb_simplify_path(mp->mnt_dir);
fsname = 0;
if (!mp->mnt_type || !*mp->mnt_type) { /* bind mount */
if (mp->mnt_fsname[0] != '/') {
getcwd(srcbuf, sizeof(srcbuf));
i = strlen(srcbuf);
snprintf(srcbuf+i, sizeof(srcbuf)-i, "/%s",
mp->mnt_fsname);
mp->mnt_fsname = srcbuf;
}
mp->mnt_fsname = fsname = bb_simplify_path(mp->mnt_fsname);
mp->mnt_type = "none";
}
mp->mnt_freq = mp->mnt_passno = 0;
@ -279,6 +267,10 @@ static int mount_it_now(struct mntent *mp, int vfsflags, char *filteropts)
addmntent(mountTable, mp);
endmntent(mountTable);
if (ENABLE_FEATURE_CLEAN_UP) {
free(dir);
free(fsname);
}
}
return rc;