OSDN Git Service
(root)
/
uclinux-h8
/
linux.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
eba5119
)
i915: correctly handling failed allocation
author
Insu Yun
<wuninsu@gmail.com>
Wed, 30 Dec 2015 15:59:29 +0000
(10:59 -0500)
committer
Jani Nikula
<jani.nikula@intel.com>
Mon, 4 Jan 2016 14:05:27 +0000
(16:05 +0200)
Since devm_kzalloc can be failed, it needs to be checked
if not, NULL dereference could be happened.
Signed-off-by: Insu Yun <wuninsu@gmail.com>
Link:
http://patchwork.freedesktop.org/patch/msgid/1451491169-35068-1-git-send-email-wuninsu@gmail.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
patch
|
blob
|
history
diff --git
a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
index
a5e99ac
..
aa1f7bc
100644
(file)
--- a/
drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
+++ b/
drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
@@
-666,6
+666,8
@@
struct drm_panel *vbt_panel_init(struct intel_dsi *intel_dsi, u16 panel_id)
/* This is cheating a bit with the cleanup. */
vbt_panel = devm_kzalloc(dev->dev, sizeof(*vbt_panel), GFP_KERNEL);
+ if (!vbt_panel)
+ return NULL;
vbt_panel->intel_dsi = intel_dsi;
drm_panel_init(&vbt_panel->panel);