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authorHans Verkuil <hverkuil@xs4all.nl>2008-05-01 10:31:12 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-05-14 02:54:09 -0300
commit3f98387efa9333c5765d36e144c47c107d6ba64a (patch)
treeb5c8f515aecf306b0e0b6087458d221d9411f6cb /drivers/media/video/ivtv/ivtvfb.c
parent6a4a79355bfa9ae6977556595a68f2e3a0e143f7 (diff)
downloadlinux-3f98387efa9333c5765d36e144c47c107d6ba64a.tar.bz2
V4L/DVB (7854): cx18/ivtv: improve and fix out-of-memory handling
- don't show kernel backtrace when the allocation of the buffers fails: the normal ivtv/cx18 messages are clear enough and the backtrace scares users. - fix cleanup after the buffer allocation fails (caused kernel panic). Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/ivtv/ivtvfb.c')
-rw-r--r--drivers/media/video/ivtv/ivtvfb.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index df789f683e63..73be154f7f05 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -948,7 +948,8 @@ static int ivtvfb_init_vidmode(struct ivtv *itv)
}
/* Allocate the pseudo palette */
- oi->ivtvfb_info.pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL);
+ oi->ivtvfb_info.pseudo_palette =
+ kmalloc(sizeof(u32) * 16, GFP_KERNEL|__GFP_NOWARN);
if (!oi->ivtvfb_info.pseudo_palette) {
IVTVFB_ERR("abort, unable to alloc pseudo pallete\n");
@@ -1056,7 +1057,8 @@ static int ivtvfb_init_card(struct ivtv *itv)
return -EBUSY;
}
- itv->osd_info = kzalloc(sizeof(struct osd_info), GFP_ATOMIC);
+ itv->osd_info = kzalloc(sizeof(struct osd_info),
+ GFP_ATOMIC|__GFP_NOWARN);
if (itv->osd_info == NULL) {
IVTVFB_ERR("Failed to allocate memory for osd_info\n");
return -ENOMEM;