From 482abbfafb56cbceaf5355c026434e638cddd0f1 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Thu, 7 Nov 2013 13:30:19 +0100 Subject: [PATCH] nouveau: prevent undefined behavior in nouveau_pushbuf_reloc with gcc-4.8 Reported-by: ronald645@gmail.com Bisected-by (gcc): Andreas Radke Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71116 Signed-off-by: Maarten Lankhorst --- nouveau/pushbuf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/nouveau/pushbuf.c b/nouveau/pushbuf.c index 0fd0c47..4f77881 100644 --- a/nouveau/pushbuf.c +++ b/nouveau/pushbuf.c @@ -739,7 +739,8 @@ void nouveau_pushbuf_reloc(struct nouveau_pushbuf *push, struct nouveau_bo *bo, uint32_t data, uint32_t flags, uint32_t vor, uint32_t tor) { - *push->cur++ = pushbuf_krel(push, bo, data, flags, vor, tor); + *push->cur = pushbuf_krel(push, bo, data, flags, vor, tor); + push->cur++; } int -- 1.8.3.1