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Message-Id: <1288180275-19941-1-git-send-email-jslaby@suse.cz>
Date: Wed, 27 Oct 2010 13:51:15 +0200
From: Jiri Slaby <jslaby@...e.cz>
To: hch@...era.com
Cc: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
jirislaby@...il.com
Subject: [PATCH] FS: hfsplus, fix lock imbalance
Stanse found that there is mutex_lock in a fail path of
hfsplus_ioctl_setflags (i.e. double lock + leaving a function in
locked state). So fix that.
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
Cc: Christoph Hellwig <hch@...era.com>
---
fs/hfsplus/ioctl.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/hfsplus/ioctl.c b/fs/hfsplus/ioctl.c
index 5b4667e..40a85a3 100644
--- a/fs/hfsplus/ioctl.c
+++ b/fs/hfsplus/ioctl.c
@@ -92,7 +92,7 @@ static int hfsplus_ioctl_setflags(struct file *file, int __user *user_flags)
mark_inode_dirty(inode);
out_unlock_inode:
- mutex_lock(&inode->i_mutex);
+ mutex_unlock(&inode->i_mutex);
out_drop_write:
mnt_drop_write(file->f_path.mnt);
out:
--
1.7.3.1
--
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