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| author | Kirk McKusick <mckusick@FreeBSD.org> | 2021-03-24 23:50:24 +0000 |
|---|---|---|
| committer | Kirk McKusick <mckusick@FreeBSD.org> | 2021-03-24 23:53:28 +0000 |
| commit | bc444e2ec6e6cc9d96d35ab7ce3c02c0da952fad (patch) | |
| tree | e6b0070b8aeea8569cca8d558e13433deea1fdb6 | |
| parent | ec8f1ea8d536e91ad37e03e45a688c4e255b9cb0 (diff) | |
| download | src-bc444e2ec6e6cc9d96d35ab7ce3c02c0da952fad.tar.gz src-bc444e2ec6e6cc9d96d35ab7ce3c02c0da952fad.zip | |
Fix fsck_ffs Pass 1b error exit "bad inode number 2 to nextinode".
Pass 1b of fsck_ffs runs only when Pass 1 has found duplicate blocks.
When starting up, Pass 1b failed to properly skip over the two unused
inodes at the beginning of the filesystem resulting in the above error
message when it tried to read the filesystem root inode.
Reported by: Chuck Silvers
Tested by: Chuck Silvers
MFC after: 3 days
Sponsored by: Netflix
| -rw-r--r-- | sbin/fsck_ffs/pass1b.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sbin/fsck_ffs/pass1b.c b/sbin/fsck_ffs/pass1b.c index 8c09ef36acad..b44e0107c982 100644 --- a/sbin/fsck_ffs/pass1b.c +++ b/sbin/fsck_ffs/pass1b.c @@ -78,8 +78,10 @@ pass1b(void) continue; setinodebuf(c, inosused); for (i = 0; i < inosused; i++, inumber++) { - if (inumber < UFS_ROOTINO) + if (inumber < UFS_ROOTINO) { + (void)getnextinode(inumber, 0); continue; + } dp = getnextinode(inumber, 0); idesc.id_number = inumber; idesc.id_type = inoinfo(inumber)->ino_idtype; |