diff options
| -rw-r--r-- | src/df.c | 24 |
1 files changed, 18 insertions, 6 deletions
@@ -1121,6 +1121,7 @@ get_disk (char const *disk) { struct mount_entry const *me; struct mount_entry const *best_match = NULL; + bool best_match_accessible = false; char const *file = disk; char *resolved = canonicalize_file_name (disk); @@ -1139,13 +1140,24 @@ get_disk (char const *disk) if (STREQ (disk, devname)) { size_t len = strlen (me->me_mountdir); - if (len < best_match_len) + + if (! best_match_accessible || len < best_match_len) { - best_match = me; - if (len == 1) /* Traditional root. */ - break; - else - best_match_len = len; + struct stat disk_stats; + bool this_match_accessible = false; + + if (stat (me->me_mountdir, &disk_stats) == 0) + best_match_accessible = this_match_accessible = true; + + if (this_match_accessible + || (! best_match_accessible && len < best_match_len)) + { + best_match = me; + if (len == 1) /* Traditional root. */ + break; + else + best_match_len = len; + } } } |