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nilfs2: fix memory leak in nilfs_ioctl_clean_segments

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This fixes a new memory leak problem in garbage collection.  The
problem was brought by the bugfix patch ("nilfs2: fix lock order
reversal in nilfs_clean_segments ioctl").

Thanks to Kentaro Suzuki for finding this problem.

Reported-by: Kentaro Suzuki <k_suzuki@ms.sylc.co.jp>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi 2009-05-22 20:36:21 +09:00
parent 1406de8e11
commit d504685363
1 changed files with 1 additions and 1 deletions
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2
fs/nilfs2/ioctl.c
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@ -576,7 +576,7 @@ static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp,
ret = nilfs_clean_segments(inode->i_sb, argv, kbufs);
out_free:
while (--n > 0)
while (--n >= 0)
vfree(kbufs[n]);
kfree(kbufs[4]);
return ret;