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avoid mounting when searching for matching mount points

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This commit is contained in:
Stefan Taferner 2023-05-10 19:28:05 +02:00
parent b3e066a82e
commit 0dd11100aa
1 changed files with 9 additions and 8 deletions
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17
lib/utils_disk.c
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@ -147,24 +147,25 @@ np_set_best_match(struct parameter_list *desired, struct mount_entry *mount_list
/* set best match if path name exactly matches a mounted device name */
for (me = mount_list; me; me = me->me_next) {
if (get_fs_usage(me->me_mountdir, me->me_devname, &fsp) < 0)
continue; /* skip if permissions do not suffice for accessing device */
if (strcmp(me->me_devname, d->name)==0)
best_match = me;
if (strcmp(me->me_devname, d->name)==0) {
if (get_fs_usage(me->me_mountdir, me->me_devname, &fsp) >= 0) {
best_match = me;
}
}
}
/* set best match by directory name if no match was found by devname */
if (! best_match) {
for (me = mount_list; me; me = me->me_next) {
if (get_fs_usage(me->me_mountdir, me->me_devname, &fsp) < 0)
continue; /* skip if permissions do not suffice for accessing device */
size_t len = strlen (me->me_mountdir);
if ((exact == FALSE && (best_match_len <= len && len <= name_len &&
(len == 1 || strncmp (me->me_mountdir, d->name, len) == 0)))
|| (exact == TRUE && strcmp(me->me_mountdir, d->name)==0))
{
best_match = me;
best_match_len = len;
if (get_fs_usage(me->me_mountdir, me->me_devname, &fsp) >= 0) {
best_match = me;
best_match_len = len;
}
}
}
}