diff options
| author | Ingo Molnar <mingo@kernel.org> | 2016-07-10 17:11:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-10 17:11:17 +0200 |
| commit | 08fb98f5bf95cef902fc30427b39617a6f6875c7 (patch) | |
| tree | d709cdc500b447bb957fd1e7fbc9073005b8ce8e /fs/nilfs2/the_nilfs.c | |
| parent | x86/fpu/xstate: Copy xstate registers directly to the signal frame when compa... (diff) | |
| parent | Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/ker... (diff) | |
| download | linux-08fb98f5bf95cef902fc30427b39617a6f6875c7.tar.xz linux-08fb98f5bf95cef902fc30427b39617a6f6875c7.zip | |
Merge branch 'linus' into x86/fpu, to pick up fixes before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/nilfs2/the_nilfs.c')
| -rw-r--r-- | fs/nilfs2/the_nilfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c index 809bd2de7ad0..e9fd241b9a0a 100644 --- a/fs/nilfs2/the_nilfs.c +++ b/fs/nilfs2/the_nilfs.c @@ -439,7 +439,7 @@ static int nilfs_valid_sb(struct nilfs_super_block *sbp) if (!sbp || le16_to_cpu(sbp->s_magic) != NILFS_SUPER_MAGIC) return 0; bytes = le16_to_cpu(sbp->s_bytes); - if (bytes > BLOCK_SIZE) + if (bytes < sumoff + 4 || bytes > BLOCK_SIZE) return 0; crc = crc32_le(le32_to_cpu(sbp->s_crc_seed), (unsigned char *)sbp, sumoff); |