No need to check for NULL before calling kfree().

Signed-off-by: Jesper Juhl <[EMAIL PROTECTED]>

--- linux-2.6.12-rc1-mm3-orig/fs/jbd/commit.c   2005-03-25 15:28:59.000000000 
+0100
+++ linux-2.6.12-rc1-mm3/fs/jbd/commit.c        2005-03-25 21:38:48.000000000 
+0100
@@ -261,10 +261,8 @@ void journal_commit_transaction(journal_
                        struct buffer_head *bh = jh2bh(jh);
 
                        jbd_lock_bh_state(bh);
-                       if (jh->b_committed_data) {
-                               kfree(jh->b_committed_data);
-                               jh->b_committed_data = NULL;
-                       }
+                       kfree(jh->b_committed_data);
+                       jh->b_committed_data = NULL;
                        jbd_unlock_bh_state(bh);
                }
                journal_refile_buffer(journal, jh);
--- linux-2.6.12-rc1-mm3-orig/fs/jbd/transaction.c      2005-03-25 
15:28:59.000000000 +0100
+++ linux-2.6.12-rc1-mm3/fs/jbd/transaction.c   2005-03-25 21:40:35.000000000 
+0100
@@ -227,8 +227,7 @@ repeat_locked:
        spin_unlock(&transaction->t_handle_lock);
        spin_unlock(&journal->j_state_lock);
 out:
-       if (new_transaction)
-               kfree(new_transaction);
+       kfree(new_transaction);
        return ret;
 }
 
@@ -722,8 +721,7 @@ done:
        journal_cancel_revoke(handle, jh);
 
 out:
-       if (frozen_buffer)
-               kfree(frozen_buffer);
+       kfree(frozen_buffer);
 
        JBUFFER_TRACE(jh, "exit");
        return error;
@@ -902,8 +900,7 @@ repeat:
        jbd_unlock_bh_state(bh);
 out:
        journal_put_journal_head(jh);
-       if (committed_data)
-               kfree(committed_data);
+       kfree(committed_data);
        return err;
 }
 


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