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Diffstat (limited to 'net/sunrpc/svcsock.c')
-rw-r--r--net/sunrpc/svcsock.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index a6de09de5d21..18bc130255a7 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -43,6 +43,7 @@
#include <net/tcp_states.h>
#include <asm/uaccess.h>
#include <asm/ioctls.h>
+#include <trace/events/skb.h>
#include <linux/sunrpc/types.h>
#include <linux/sunrpc/clnt.h>
@@ -619,6 +620,8 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp)
if (!svc_udp_get_dest_address(rqstp, cmh)) {
net_warn_ratelimited("svc: received unknown control message %d/%d; dropping RPC reply datagram\n",
cmh->cmsg_level, cmh->cmsg_type);
+out_free:
+ trace_kfree_skb(skb, svc_udp_recvfrom);
skb_free_datagram_locked(svsk->sk_sk, skb);
return 0;
}
@@ -630,8 +633,7 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp)
if (csum_partial_copy_to_xdr(&rqstp->rq_arg, skb)) {
local_bh_enable();
/* checksum error */
- skb_free_datagram_locked(svsk->sk_sk, skb);
- return 0;
+ goto out_free;
}
local_bh_enable();
skb_free_datagram_locked(svsk->sk_sk, skb);
@@ -640,10 +642,8 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp)
rqstp->rq_arg.head[0].iov_base = skb->data +
sizeof(struct udphdr);
rqstp->rq_arg.head[0].iov_len = len;
- if (skb_checksum_complete(skb)) {
- skb_free_datagram_locked(svsk->sk_sk, skb);
- return 0;
- }
+ if (skb_checksum_complete(skb))
+ goto out_free;
rqstp->rq_xprt_ctxt = skb;
}