diff mbox series

[v1,net-next,03/11] neighbour: Use rtnl_register_many().

Message ID 20241011220550.46040-4-kuniyu@amazon.com (mailing list archive)
State New
Delegated to: Netdev Maintainers
Headers show
Series rtnetlink: Use rtnl_register_many(). | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
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: 5 this patch: 5
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 4 of 4 maintainers
netdev/build_clang success Errors and warnings before: 3 this patch: 3
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: 6 this patch: 6
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 27 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

Commit Message

Kuniyuki Iwashima Oct. 11, 2024, 10:05 p.m. UTC 
We will remove rtnl_register() in favour of rtnl_register_many().

When it succeeds, rtnl_register_many() guarantees all rtnetlink types
in the passed array are supported, and there is no chance that a part
of message types is not supported.

Let's use rtnl_register_many() instead.

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
---
 net/core/neighbour.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 77b819cd995b..f6137ee80965 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -3886,17 +3886,18 @@  EXPORT_SYMBOL(neigh_sysctl_unregister);
 
 #endif	/* CONFIG_SYSCTL */
 
+static const struct rtnl_msg_handler neigh_rtnl_msg_handlers[] = {
+	{NULL, PF_UNSPEC, RTM_NEWNEIGH, neigh_add, NULL, 0},
+	{NULL, PF_UNSPEC, RTM_DELNEIGH, neigh_delete, NULL, 0},
+	{NULL, PF_UNSPEC, RTM_GETNEIGH, neigh_get, neigh_dump_info,
+	 RTNL_FLAG_DUMP_UNLOCKED},
+	{NULL, PF_UNSPEC, RTM_GETNEIGHTBL, NULL, neightbl_dump_info, 0},
+	{NULL, PF_UNSPEC, RTM_SETNEIGHTBL, neightbl_set, NULL, 0},
+};
+
 static int __init neigh_init(void)
 {
-	rtnl_register(PF_UNSPEC, RTM_NEWNEIGH, neigh_add, NULL, 0);
-	rtnl_register(PF_UNSPEC, RTM_DELNEIGH, neigh_delete, NULL, 0);
-	rtnl_register(PF_UNSPEC, RTM_GETNEIGH, neigh_get, neigh_dump_info,
-		      RTNL_FLAG_DUMP_UNLOCKED);
-
-	rtnl_register(PF_UNSPEC, RTM_GETNEIGHTBL, NULL, neightbl_dump_info,
-		      0);
-	rtnl_register(PF_UNSPEC, RTM_SETNEIGHTBL, neightbl_set, NULL, 0);
-
+	rtnl_register_many(neigh_rtnl_msg_handlers);
 	return 0;
 }