diff options
Diffstat (limited to 'libmount/src/fs.c')
| -rw-r--r-- | libmount/src/fs.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libmount/src/fs.c b/libmount/src/fs.c index c95cdc7e7..75e3bbb26 100644 --- a/libmount/src/fs.c +++ b/libmount/src/fs.c @@ -318,9 +318,12 @@ int __mnt_fs_set_source_ptr(struct libmnt_fs *fs, char *source) assert(fs); - if (source && *source != '/' && strchr(source, '=')) { - if (blkid_parse_tag_string(source, &t, &v) != 0) - return -1; + if (source && blkid_parse_tag_string(source, &t, &v) == 0 && + !mnt_valid_tagname(t)) { + /* parsable but unknown tag -- ignore */ + free(t); + free(v); + t = v = NULL; } if (fs->source != source) |