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| author | Andreas Dilger <adilger@sun.com> | 2008-02-02 01:54:11 -0700 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-02-10 22:49:43 -0500 |
| commit | f4683901f28cd8d686cbeef40d1adc4747cdf03b (patch) | |
| tree | 5336f9a489db57cf22acfad757c8b5aede991a62 | |
| parent | c3c8c09a842b8135b67db260b548ab8b6c6509aa (diff) | |
| download | e2fsprogs-f4683901f28cd8d686cbeef40d1adc4747cdf03b.tar.gz | |
e2fsprogs-i_size-corruption.patch
Fix handling of block preallocation support in cases where the kernel
PAGE_SIZE is larger than the filesystem blocksize.
Signed-off-by: Kalpak Shah <kalpak@clusterfs.com>
Signed-off-by: Andreas Dilger <adilger@clusterfs.com>
| -rw-r--r-- | e2fsck/pass1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c index 3b278b5d..cf822cd0 100644 --- a/e2fsck/pass1.c +++ b/e2fsck/pass1.c @@ -2115,7 +2115,7 @@ static void check_blocks(e2fsck_t ctx, struct problem_context *pctx, if ((pb.last_block >= 0) && /* allow allocated blocks to end of PAGE_SIZE */ (size < (__u64)pb.last_block * fs->blocksize) && - (pb.last_block / blkpg * blkpg != pb.last_block || + ((pb.last_block+1) / blkpg * blkpg != (pb.last_block+1) || size < (__u64)(pb.last_block & ~(blkpg-1)) *fs->blocksize)) bad_size = 3; else if (size > ext2_max_sizes[fs->super->s_log_block_size]) |