diff mbox series

[mptcp-next,v4,4/7] mptcp: drop inet6_sk in mptcp_nl_find_ssk

Message ID d85d524a26e83f4e8e923e79234e351becd05862.1737012165.git.tanggeliang@kylinos.cn (mailing list archive)
State New
Headers show
Series BPF path manager, part 3 | expand

Checks

Context Check Description
matttbe/checkpatch success total: 0 errors, 0 warnings, 0 checks, 11 lines checked
matttbe/shellcheck success MPTCP selftests files have not been modified
matttbe/build success Build and static analysis OK
matttbe/KVM_Validation__normal success Success! ✅
matttbe/KVM_Validation__debug success Success! ✅
matttbe/KVM_Validation__btf-normal__only_bpftest_all_ success Success! ✅
matttbe/KVM_Validation__btf-debug__only_bpftest_all_ success Success! ✅

Commit Message

Geliang Tang Jan. 16, 2025, 7:26 a.m. UTC 
From: Geliang Tang <tanggeliang@kylinos.cn>

In mptcp_nl_find_ssk(), 'issk' has already been got through inet_sk(). No
need to use inet6_sk() to get 'pinfo' again, just use issk->pinet6 instead.
This patch also drops this 'pinfo' variable.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
 net/mptcp/pm_userspace.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/net/mptcp/pm_userspace.c b/net/mptcp/pm_userspace.c
index 5c7a8817595c..bd09a637049d 100644
--- a/net/mptcp/pm_userspace.c
+++ b/net/mptcp/pm_userspace.c
@@ -465,9 +465,8 @@  static struct sock *mptcp_nl_find_ssk(struct mptcp_sock *msk,
 			break;
 #if IS_ENABLED(CONFIG_MPTCP_IPV6)
 		case AF_INET6: {
-			const struct ipv6_pinfo *pinfo = inet6_sk(ssk);
-
-			if (!ipv6_addr_equal(&local->addr6, &pinfo->saddr) ||
+			if (!ipv6_addr_equal(&local->addr6,
+					     &issk->pinet6->saddr) ||
 			    !ipv6_addr_equal(&remote->addr6, &ssk->sk_v6_daddr))
 				continue;
 			break;