Commit 78dbe706 authored Jun 25, 2006 by David Woodhouse Committed by Linus Torvalds Jun 25, 2006

[PATCH] R3964: fix GFP_KERNEL allocations in timer function

In the error case, add_msg() gets called from timer functions, so should
be using GFP_ATOMIC instead of GFP_KERNEL.

Ref: http://bugzilla.kernel.org/show_bug.cgi?id=6659

.  Thanks to Christian
Werner <chw@ch-werner.de> for reporting, and for the initial fix.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent c836043e

drivers/char/n_r3964.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -951,7 +951,8 @@ static void add_msg(struct r3964_client_info *pClient, int msg_id, int arg,
		{
		queue_the_message:

		pMsg = kmalloc(sizeof(struct r3964_message), GFP_KERNEL);
		pMsg = kmalloc(sizeof(struct r3964_message),
		error_code?GFP_ATOMIC:GFP_KERNEL);
		TRACE_M("add_msg - kmalloc %p",pMsg);
		if(pMsg==NULL) {
		return;