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[media] bdisp: fix debug info memory access 

bdisp_dev->dbg.copy_node shall be a copy of (and not point to)
bdisp_ctx->node, since this resource is freed upon driver release.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
hifive-unleashed-5.1
Fabien Dessenne 2015-07-13 06:54:11 -03:00 committed by Mauro Carvalho Chehab
parent 24310279eb
commit bde2b96d6d
1 changed files with 2 additions and 2 deletions
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4
drivers/media/platform/sti/bdisp/bdisp-hw.c
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@ -768,12 +768,12 @@ static void bdisp_hw_save_request(struct bdisp_ctx *ctx)
/* Allocate memory if not done yet */
if (!copy_node[i]) {
copy_node[i] = devm_kzalloc(ctx->bdisp_dev->dev,
sizeof(*copy_node),
sizeof(*copy_node[i]),
GFP_KERNEL);
if (!copy_node[i])
return;
}
copy_node[i] = node[i];
*copy_node[i] = *node[i];
}
}