X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Fext3%2Fioctl.c;h=4af574ce4a4638c651006ff8ce73ca61dbe7a14f;hb=ac69e0928054ff29a5049902fb477f9c7605c773;hp=8e37c41a071b31e90756f9b0762e37a2ac362065;hpb=72f318897e50c29b91efd1ed24515a93c138a2ba;p=karo-tx-linux.git

diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c
index 8e37c41a071b..4af574ce4a46 100644
--- 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;