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From: Eric Sesterhenn / snakebyte <snakebyte@gmx.de>
To: kernel-janitors@vger.kernel.org
Subject: [KJ] [Patch] BUG_ON() in kernel/exit.c
Date: Mon, 16 Jan 2006 20:45:43 +0000	[thread overview]
Message-ID: <1137444343.2402.1.camel@localhost> (raw)

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hi,

this replaces two if() BUG(); statements
with BUG_ON in kernel/exit.c

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>

--- linux-2.6.15-git11/kernel/exit.c.orig	2006-01-16 21:42:48.000000000 +0100
+++ linux-2.6.15-git11/kernel/exit.c	2006-01-16 21:44:00.000000000 +0100
@@ -523,7 +523,7 @@ static void exit_mm(struct task_struct *
 		down_read(&mm->mmap_sem);
 	}
 	atomic_inc(&mm->mm_count);
-	if (mm != tsk->active_mm) BUG();
+	BUG_ON(mm != tsk->active_mm);
 	/* more a memory barrier than a real lock */
 	task_lock(tsk);
 	tsk->mm = NULL;
@@ -1477,8 +1477,7 @@ check_continued:
 		if (options & __WNOTHREAD)
 			break;
 		tsk = next_thread(tsk);
-		if (tsk->signal != current->signal)
-			BUG();
+		BUG_ON(tsk->signal != current->signal);
 	} while (tsk != current);
 
 	read_unlock(&tasklist_lock);



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                 reply	other threads:[~2006-01-16 20:45 UTC|newest]

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