diff mbox

[1/2] jbd2: remove an unneeded NULL check

Message ID 20110826091931.GM5975@shale.localdomain
State Accepted, archived
Headers show

Commit Message

Dan Carpenter Aug. 26, 2011, 9:19 a.m. UTC
We dereference "transaction" at the start of the function so the NULL
check isn't needed here.  It's not harmful, but it silences a static
checker warning when we remove this.

Signed-off-by: Dan Carpenter <error27@gmail.com>

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Comments

Theodore Ts'o Sept. 4, 2011, 2:15 p.m. UTC | #1
On Fri, Aug 26, 2011 at 12:19:31PM +0300, Dan Carpenter wrote:
> We dereference "transaction" at the start of the function so the NULL
> check isn't needed here.  It's not harmful, but it silences a static
> checker warning when we remove this.
> 
> Signed-off-by: Dan Carpenter <error27@gmail.com>

Thanks for pointing this out; I've merged in the fix.

       	   	    	      	   	  - Ted
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diff mbox

Patch

diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index a242f6f..8d7013c 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -1143,8 +1143,7 @@  int jbd2_journal_dirty_metadata(handle_t *handle, struct buffer_head *bh)
 			       jh->b_next_transaction,
 			       jh->b_next_transaction ?
 			         jh->b_next_transaction->t_tid : 0,
-			       transaction,
-			       transaction ? transaction->t_tid : 0);
+			       transaction, transaction->t_tid);
 			BUG_ON(1);
 		}
 		/* And this case is illegal: we can't reuse another