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[GFS2] Fix use after free bug in dir.c 

Fix a use after free bug in dir.c spotted by Kevin Anderson.

Cc: Kevin Anderson <kanderso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse 2006-07-17 09:32:37 -04:00
parent 4bf311ddfb
commit 634ee0b9f4
1 changed files with 2 additions and 3 deletions
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5
fs/gfs2/dir.c
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@ -1763,9 +1763,8 @@ static int foreach_leaf(struct gfs2_inode *dip, leaf_call_t lc, void *data)
if (error)
goto out;
leaf = (struct gfs2_leaf *)bh->b_data;
brelse(bh);
len = 1 << (dip->i_di.di_depth - be16_to_cpu(leaf->lf_depth));
brelse(bh);
error = lc(dip, index, len, leaf_no, data);
if (error)
@ -1781,7 +1780,7 @@ static int foreach_leaf(struct gfs2_inode *dip, leaf_call_t lc, void *data)
error = -EIO;
}
out:
out:
kfree(lp);
return error;