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| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-12-14 19:23:03 +0100 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-12-14 19:23:03 +0100 |
| commit | 559300bc0ef7ccd541656f1189d38e7088389559 (patch) | |
| tree | cd1682881ca4246e9c5a1e8632be4bdd9d9706c6 /fs/xfs/xfs_dir2_leaf.c | |
| parent | 5416bf33f92a4104dbcd6062bf377c8421ca3cfd (diff) | |
| parent | 22763c5cf3690a681551162c15d34d935308c8d7 (diff) | |
| download | kernel-crypto-559300bc0ef7ccd541656f1189d38e7088389559.tar.gz kernel-crypto-559300bc0ef7ccd541656f1189d38e7088389559.tar.xz kernel-crypto-559300bc0ef7ccd541656f1189d38e7088389559.zip | |
Merge commit 'v2.6.32'
Conflicts:
arch/avr32/mach-at32ap/include/mach/cpu.h
Diffstat (limited to 'fs/xfs/xfs_dir2_leaf.c')
| -rw-r--r-- | fs/xfs/xfs_dir2_leaf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index fa913e45944..41ad537c49e 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -854,6 +854,7 @@ xfs_dir2_leaf_getdents( */ ra_want = howmany(bufsize + mp->m_dirblksize, mp->m_sb.sb_blocksize) - 1; + ASSERT(ra_want >= 0); /* * If we don't have as many as we want, and we haven't @@ -1088,7 +1089,8 @@ xfs_dir2_leaf_getdents( */ ptr += length; curoff += length; - bufsize -= length; + /* bufsize may have just been a guess; don't go negative */ + bufsize = bufsize > length ? bufsize - length : 0; } /* |