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authorMike Isely <isely@pobox.com>2008-04-22 14:45:39 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-24 14:07:47 -0300
commit99a6acf9a7a80da49e85be964b15ffed9ab7643e (patch)
tree2ca3444f88dac31ef413e772287144da946d5e80
parent7f421fe475726f0de55588a22c870e5cf35dc4f5 (diff)
V4L/DVB (7306): pvrusb2: Fix oops possible when claiming a NULL stream
Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-context.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.c b/drivers/media/video/pvrusb2/pvrusb2-context.c
index 160437b21e6..2a6726e403f 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;
}