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net/handshake: Fix uninitialized local variable

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trace_handshake_cmd_done_err() simply records the pointer in @req,
so initializing it to NULL is sufficient and safe.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Fixes: 3b3009ea8a ("net/handshake: Create a NETLINK service for handling handshake requests")
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Chuck Lever 2023-05-11 11:48:13 -04:00 committed by Jakub Kicinski
parent 7ea9c1ec66
commit 7afc6d0a10
1 changed files with 1 additions and 1 deletions
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2
net/handshake/netlink.c
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@ -157,8 +157,8 @@ int handshake_nl_accept_doit(struct sk_buff *skb, struct genl_info *info)
int handshake_nl_done_doit(struct sk_buff *skb, struct genl_info *info)
{
struct net *net = sock_net(skb->sk);
struct handshake_req *req = NULL;
struct socket *sock = NULL;
struct handshake_req *req;
int fd, status, err;
if (GENL_REQ_ATTR_CHECK(info, HANDSHAKE_A_DONE_SOCKFD))