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V4L/DVB (7306): pvrusb2: Fix oops possible when claiming a NULL stream

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Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mike Isely
2008-04-22 14:45:39 -03:00
committed by Mauro Carvalho Chehab
parent 7f421fe475
commit 99a6acf9a7
1 changed files with 1 additions and 1 deletions
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2
drivers/media/video/pvrusb2/pvrusb2-context.c
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@@ -173,7 +173,7 @@ int pvr2_channel_claim_stream(struct pvr2_channel *cp,
int code = 0; int code = 0;
pvr2_context_enter(cp->mc_head); do { pvr2_context_enter(cp->mc_head); do {
if (sp == cp->stream) break; if (sp == cp->stream) break;
if (sp->user) { if (sp && sp->user) {
code = -EBUSY; code = -EBUSY;
break; break;
} }