diff options
Diffstat (limited to 'lib/getmountlist.c')
-rw-r--r-- | lib/getmountlist.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/lib/getmountlist.c b/lib/getmountlist.c index d5a392d6..0b7ff06b 100644 --- a/lib/getmountlist.c +++ b/lib/getmountlist.c @@ -11,25 +11,28 @@ struct mtab_list *xgetmountlist(char *path) { - struct mtab_list *mtlist, *mt; + struct mtab_list *mtlist = 0, *mt; struct mntent *me; FILE *fp; + char *p = path ? path : "/proc/mounts"; - if (!path) path = "/proc/mounts"; - if (!(fp = setmntent(path, "r"))) perror_exit("bad %s", path); + if (!(fp = setmntent(p, "r"))) perror_exit("bad %s", p); // The "test" part of the loop is done before the first time through and // again after each "increment", so putting the actual load there avoids // duplicating it. If the load was NULL, the loop stops. - for (mtlist = 0; (me = getmntent(fp)); mtlist = mt) { + while ((me = getmntent(fp))) { mt = xzalloc(sizeof(struct mtab_list) + strlen(me->mnt_fsname) + strlen(me->mnt_dir) + strlen(me->mnt_type) + strlen(me->mnt_opts) + 4); - mt->next = mtlist; - - // Collect details about mounted filesystem (don't bother for /etc/fstab). - if (stat(me->mnt_dir, &(mt->stat)) || statvfs(me->mnt_dir, &(mt->statvfs))) - perror_msg("stat '%s'"); + dlist_add_nomalloc((void *)&mtlist, (void *)mt); + + // Collect details about mounted filesystem + // Don't report errors, just leave data zeroed + if (!path) { + stat(me->mnt_dir, &(mt->stat)); + statvfs(me->mnt_dir, &(mt->statvfs)); + } // Remember information from /proc/mounts mt->dir = stpcpy(mt->type, me->mnt_type)+1; |