diff options
| author | Xin LI <delphij@FreeBSD.org> | 2019-04-04 23:34:03 +0000 |
|---|---|---|
| committer | Xin LI <delphij@FreeBSD.org> | 2019-04-04 23:34:03 +0000 |
| commit | fbf8a5605fbb5b0ef766336247f8c708a8652f8d (patch) | |
| tree | ceb2b7d98993951c0d1372140d5447bc76f31dbe /sbin/fsck_msdosfs/dir.c | |
| parent | fff4eaebbff9cf9084e0cb4634fb9170e3cfb252 (diff) | |
Restore lfcl when LOSTDIR's chain was corrupted and overwritten
with invalid value.
Obtained from: Android https://android.googlesource.com/platform/external/fsck_msdos/+/4d6d6f8a3674ad67f970e2ae908d34f64e4854cf%5E%21/
MFC after: 2 weeks
Notes
Notes:
svn path=/head/; revision=345897
Diffstat (limited to 'sbin/fsck_msdosfs/dir.c')
| -rw-r--r-- | sbin/fsck_msdosfs/dir.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sbin/fsck_msdosfs/dir.c b/sbin/fsck_msdosfs/dir.c index 0a2418eb9d12..a468a42b4276 100644 --- a/sbin/fsck_msdosfs/dir.c +++ b/sbin/fsck_msdosfs/dir.c @@ -973,6 +973,7 @@ reconnect(int dosfs, struct bootblock *boot, struct fatEntry *fat, cl_t head) if (lfcl < CLUST_FIRST || lfcl >= boot->NumClusters) { /* Extend LOSTDIR? XXX */ pwarn("No space in %s\n", LOSTDIR); + lfcl = (lostDir->head < boot->NumClusters) ? lostDir->head : 0; return FSERROR; } lfoff = lfcl * boot->ClusterSize |