diff mbox series

[net-next] sctp: preserve const qualifier in sctp_sk()

Message ID 20240202101403.344408-1-edumazet@google.com (mailing list archive)
State Accepted
Commit 89304f91bf8efe832557b00f034493420f16dbdb
Delegated to: Netdev Maintainers
Headers show
Series [net-next] sctp: preserve const qualifier in sctp_sk() | expand

Checks

Context Check Description
netdev/series_format success Single patches do not need cover letters
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1058 this patch: 1058
netdev/build_tools success Errors and warnings before: 1 this patch: 0
netdev/cc_maintainers success CCed 0 of 0 maintainers
netdev/build_clang success Errors and warnings before: 1066 this patch: 1066
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1075 this patch: 1075
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 11 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-02-04--21-00 (tests: 721)

Commit Message

Eric Dumazet Feb. 2, 2024, 10:14 a.m. UTC 
We can change sctp_sk() to propagate its argument const qualifier,
thanks to container_of_const().

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Cc: Xin Long <lucien.xin@gmail.com>
---
 include/net/sctp/structs.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Xin Long Feb. 2, 2024, 3:10 p.m. UTC | #1 
On Fri, Feb 2, 2024 at 5:14 AM Eric Dumazet <edumazet@google.com> wrote:
>
> We can change sctp_sk() to propagate its argument const qualifier,
> thanks to container_of_const().
>
> Signed-off-by: Eric Dumazet <edumazet@google.com>
> Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
> Cc: Xin Long <lucien.xin@gmail.com>
Acked-by: Xin Long <lucien.xin@gmail.com>
patchwork-bot+netdevbpf@kernel.org Feb. 5, 2024, 11:10 a.m. UTC | #2 
Hello:

This patch was applied to netdev/net-next.git (main)
by David S. Miller <davem@davemloft.net>:

On Fri,  2 Feb 2024 10:14:03 +0000 you wrote:
> We can change sctp_sk() to propagate its argument const qualifier,
> thanks to container_of_const().
> 
> Signed-off-by: Eric Dumazet <edumazet@google.com>
> Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
> Cc: Xin Long <lucien.xin@gmail.com>
> 
> [...]

Here is the summary with links:
  - [net-next] sctp: preserve const qualifier in sctp_sk()
    https://git.kernel.org/netdev/net-next/c/89304f91bf8e

You are awesome, thank you!
diff mbox series

Patch

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 5a24d6d8522af9c814cfbb568c627777705051ac..f24a1bbcb3ef9442f4a739d8b25d92fae582a411 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -242,10 +242,7 @@  struct sctp_sock {
 	int do_auto_asconf;
 };
 
-static inline struct sctp_sock *sctp_sk(const struct sock *sk)
-{
-       return (struct sctp_sock *)sk;
-}
+#define sctp_sk(ptr) container_of_const(ptr, struct sctp_sock, inet.sk)
 
 static inline struct sock *sctp_opt2sk(const struct sctp_sock *sp)
 {