diff options
| -rw-r--r-- | cmds-filesystem.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cmds-filesystem.c b/cmds-filesystem.c index 70223d82..b1fb4023 100644 --- a/cmds-filesystem.c +++ b/cmds-filesystem.c @@ -53,6 +53,15 @@ struct seen_fsid { static struct seen_fsid *seen_fsid_hash[SEEN_FSID_HASH_SIZE] = {NULL,}; +static int is_seen_fsid(u8 *fsid) +{ + u8 hash = fsid[0]; + int slot = hash % SEEN_FSID_HASH_SIZE; + struct seen_fsid *seen = seen_fsid_hash[slot]; + + return seen ? 1 : 0; +} + static int add_seen_fsid(u8 *fsid) { u8 hash = fsid[0]; @@ -766,6 +775,10 @@ static int map_seed_devices(struct list_head *all_uuids, *found = 1; } + /* skip all fs already shown as mounted fs */ + if (is_seen_fsid(cur_fs->fsid)) + continue; + fs_copy = malloc(sizeof(*fs_copy)); if (!fs_copy) { ret = -ENOMEM; |