diff mbox series

[net-next,4/4] ipv6: remove RTNL protection from inet6_dump_addr()

Message ID 20240306155144.870421-5-edumazet@google.com (mailing list archive)
State Accepted
Delegated to: Netdev Maintainers
Headers show
Series ipv6: lockless inet6_dump_addr() | 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: 940 this patch: 940
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 956 this patch: 956
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: 956 this patch: 956
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 21 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-2024-03-06--21-00 (tests: 892)

Commit Message

Eric Dumazet March 6, 2024, 3:51 p.m. UTC 
We can now remove RTNL acquisition while running
inet6_dump_addr(), inet6_dump_ifmcaddr()
and inet6_dump_ifacaddr().

Signed-off-by: Eric Dumazet <edumazet@google.com>
---
 net/ipv6/addrconf.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 82ba44a23bd7434e93e8a847f38cc72d8ce228a8..b72bdbb850a86a45b4ba7c83df2772f7214891e2 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -7459,15 +7459,18 @@  int __init addrconf_init(void)
 		goto errout;
 	err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_GETADDR,
 				   inet6_rtm_getaddr, inet6_dump_ifaddr,
-				   RTNL_FLAG_DOIT_UNLOCKED);
+				   RTNL_FLAG_DOIT_UNLOCKED |
+				   RTNL_FLAG_DUMP_UNLOCKED);
 	if (err < 0)
 		goto errout;
 	err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_GETMULTICAST,
-				   NULL, inet6_dump_ifmcaddr, 0);
+				   NULL, inet6_dump_ifmcaddr,
+				   RTNL_FLAG_DUMP_UNLOCKED);
 	if (err < 0)
 		goto errout;
 	err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_GETANYCAST,
-				   NULL, inet6_dump_ifacaddr, 0);
+				   NULL, inet6_dump_ifacaddr,
+				   RTNL_FLAG_DUMP_UNLOCKED);
 	if (err < 0)
 		goto errout;
 	err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_GETNETCONF,