Thread (33 messages) 33 messages, 6 authors, 2010-07-06

RE: [PATCH v3 01/12] s3c-fb: Fix various null references on

From: Pawel Osciak <hidden>
Date: 2010-07-02 12:56:06
Also in: linux-arm-kernel, linux-samsung-soc

Ben Dooks [off-list ref] wrote:
On 28/06/10 09:08, Pawel Osciak wrote:
quoted
@@ -819,7 +820,8 @@ static void s3c_fb_release_win(struct s3c_fb *sfb,
struct s3c_fb_win *win)
quoted
 {
 	if (win->fbinfo) {
 		unregister_framebuffer(win->fbinfo);
-		fb_dealloc_cmap(&win->fbinfo->cmap);
+		if (&win->fbinfo->cmap)
+			fb_dealloc_cmap(&win->fbinfo->cmap);
did you really mean &win->fbinfo->cmap? surely that will end up
always evaluating to true?
It should have actually been:

+		if (win->fbinfo->cmap.len)
+			fb_dealloc_cmap(&win->fbinfo->cmap);

Thanks, will post a fix for this patch.


Best regards
--
Pawel Osciak
Linux Platform Group
Samsung Poland R&D Center

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help