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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2009-05-22 20:36:21 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2009-05-22 20:49:04 +0900
commitd5046853634a8d73f28bad3cf68d182c4a99035d (patch)
treec294fce63b57763df341ab31189cd3c89529d879
parent1406de8e11eb043681297adf86d6892ff8efc27a (diff)
downloadlinux-linaro-d5046853634a8d73f28bad3cf68d182c4a99035d.tar.gz
nilfs2: fix memory leak in nilfs_ioctl_clean_segments
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>
-rw-r--r--fs/nilfs2/ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 50ff3f2cdf2..d6759b92006 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -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;