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:
799b871
)
NFC: st95hf: Fix memleak in st95hf_in_send_cmd
author
Dinghao Liu
<dinghao.liu@zju.edu.cn>
Sun, 23 Aug 2020 07:23:43 +0000
(15:23 +0800)
committer
David S. Miller
<davem@davemloft.net>
Tue, 25 Aug 2020 00:34:25 +0000
(17:34 -0700)
When down_killable() fails, skb_resp should be freed
just like when st95hf_spi_send() fails.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/nfc/st95hf/core.c
patch
|
blob
|
history
diff --git
a/drivers/nfc/st95hf/core.c
b/drivers/nfc/st95hf/core.c
index
9642971
..
4578547
100644
(file)
--- a/
drivers/nfc/st95hf/core.c
+++ b/
drivers/nfc/st95hf/core.c
@@
-966,7
+966,7
@@
static int st95hf_in_send_cmd(struct nfc_digital_dev *ddev,
rc = down_killable(&stcontext->exchange_lock);
if (rc) {
WARN(1, "Semaphore is not found up in st95hf_in_send_cmd\n");
-
return rc
;
+
goto free_skb_resp
;
}
rc = st95hf_spi_send(&stcontext->spicontext, skb->data,