From 99a6acf9a7a80da49e85be964b15ffed9ab7643e Mon Sep 17 00:00:00 2001 From: Mike Isely Date: Tue, 22 Apr 2008 14:45:39 -0300 Subject: V4L/DVB (7306): pvrusb2: Fix oops possible when claiming a NULL stream Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/pvrusb2/pvrusb2-context.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/video/pvrusb2/pvrusb2-context.c') diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.c b/drivers/media/video/pvrusb2/pvrusb2-context.c index 160437b21e6d..2a6726e403f0 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-context.c +++ b/drivers/media/video/pvrusb2/pvrusb2-context.c @@ -173,7 +173,7 @@ int pvr2_channel_claim_stream(struct pvr2_channel *cp, int code = 0; pvr2_context_enter(cp->mc_head); do { if (sp == cp->stream) break; - if (sp->user) { + if (sp && sp->user) { code = -EBUSY; break; } -- cgit v1.2.3