If the kmalloc() return NULL, the NULL pointer dereference will occur.
new_ts->ts = ts;
Add exception check after the call to kmalloc() is made.
Signed-off-by: Austin Kim <austindh....@gmail.com>
---
drivers/staging/media/meson/vdec/vdec_helpers.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/staging/media/meson/vdec/vdec_helpers.c
b/drivers/staging/media/meson/vdec/vdec_helpers.c
index f16948b..e7e56d5 100644
--- a/drivers/staging/media/meson/vdec/vdec_helpers.c
+++ b/drivers/staging/media/meson/vdec/vdec_helpers.c
@@ -206,6 +206,10 @@ void amvdec_add_ts_reorder(struct amvdec_session *sess,
u64 ts, u32 offset)
unsigned long flags;
new_ts = kmalloc(sizeof(*new_ts), GFP_KERNEL);
+ if (!new_ts) {
+ dev_err(sess->core->dev, "Failed to kmalloc()\n");
+ return;
+ }
new_ts->ts = ts;
new_ts->offset = offset;
--
2.6.2
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