Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

[karo-tx-linux.git] / fs / ext3 / ioctl.c

diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c
index 8e37c41a071b31e90756f9b0762e37a2ac362065..4af574ce4a4638c651006ff8ce73ca61dbe7a14f 100644 (file)
--- a/fs/ext3/ioctl.c
+++ b/fs/ext3/ioctl.c
@@ -134,10 +134,11 @@ flags_out:
                        goto setversion_out;
                }
 
+               mutex_lock(&inode->i_mutex);
                handle = ext3_journal_start(inode, 1);
                if (IS_ERR(handle)) {
                        err = PTR_ERR(handle);
-                       goto setversion_out;
+                       goto unlock_out;
                }
                err = ext3_reserve_inode_write(handle, inode, &iloc);
                if (err == 0) {
@@ -146,6 +147,9 @@ flags_out:
                        err = ext3_mark_iloc_dirty(handle, inode, &iloc);
                }
                ext3_journal_stop(handle);
+
+unlock_out:
+               mutex_unlock(&inode->i_mutex);
 setversion_out:
                mnt_drop_write_file(filp);
                return err;