* [PATCH] nbd: use kmalloc instead of kzalloc when allocating recv_thread_args
@ 2019-01-17 9:55 Yafang Shao
0 siblings, 0 replies; only message in thread
From: Yafang Shao @ 2019-01-17 9:55 UTC (permalink / raw)
To: josef, axboe; +Cc: linux-block, nbd, shaoyafang, Yafang Shao
As all the members of recv_thread_args will be set before queue_work(),
we don't need to use kzalloc() here.
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
---
drivers/block/nbd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 08696f5..1656a60 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -983,7 +983,7 @@ static int nbd_reconnect_socket(struct nbd_device *nbd, unsigned long arg)
if (!sock)
return err;
- args = kzalloc(sizeof(*args), GFP_KERNEL);
+ args = kmalloc(sizeof(*args), GFP_KERNEL);
if (!args) {
sockfd_put(sock);
return -ENOMEM;
@@ -1166,7 +1166,7 @@ static int nbd_start_device(struct nbd_device *nbd)
for (i = 0; i < num_connections; i++) {
struct recv_thread_args *args;
- args = kzalloc(sizeof(*args), GFP_KERNEL);
+ args = kmalloc(sizeof(*args), GFP_KERNEL);
if (!args) {
sock_shutdown(nbd);
return -ENOMEM;
--
1.8.3.1
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2019-01-17 9:55 [PATCH] nbd: use kmalloc instead of kzalloc when allocating recv_thread_args Yafang Shao
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