WARNING: Co-developed-by and Signed-off-by: name/email do not match
#46: 
Co-developed-by: kitta <kitta@linux.alibaba.com>
Signed-off-by: Evan Li <evan.li@linux.alibaba.com>

WARNING: line length of 87 exceeds 80 columns
#64: FILE: net/mptcp/subflow.c:1527:
+	/* Check if subflow is in a valid state. Skip warning for legitimate edge cases

WARNING: line length of 91 exceeds 80 columns
#65: FILE: net/mptcp/subflow.c:1528:
+	 * such as connection teardown, race conditions, or when parent is being destroyed.

WARNING: suspect code indent for conditional statements (8, 8)
#67: FILE: net/mptcp/subflow.c:1530:
+	if (!__mptcp_check_fallback(msk) && !subflow->mp_capable &&
[...]
+	if (unlikely(tcp_sk(sk)->repair_queue == TCP_RECV_QUEUE ||

WARNING: suspect code indent for conditional statements (8, 24)
#75: FILE: net/mptcp/subflow.c:1538:
+	if (unlikely(tcp_sk(sk)->repair_queue == TCP_RECV_QUEUE ||
[...]
+			return;

CHECK: Alignment should match open parenthesis
#76: FILE: net/mptcp/subflow.c:1539:
+	if (unlikely(tcp_sk(sk)->repair_queue == TCP_RECV_QUEUE ||
+	    sock_flag(sk, SOCK_DEAD) || !refcount_read(&parent->sk_refcnt))) {

total: 0 errors, 5 warnings, 1 checks, 30 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit ce9f0b1a8839 ("subflow: relax WARN in subflow_data_ready() on teardown races") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 5 warnings, 1 checks, 30 lines checked