aboutsummaryrefslogtreecommitdiffstats
path: root/net/tipc
diff options
context:
space:
mode:
authorEric Dumazet <[email protected]>2025-06-20 13:30:01 +0000
committerJakub Kicinski <[email protected]>2025-06-24 00:04:03 +0000
commitc51da3f7a161c6822232be832abdffe47eb55b4c (patch)
treec4b86a281dc187fc8b74f9723043e2bfa87bd7d8 /net/tipc
parentnet: annotate races around sk->sk_uid (diff)
downloadkernel-c51da3f7a161c6822232be832abdffe47eb55b4c.tar.gz
kernel-c51da3f7a161c6822232be832abdffe47eb55b4c.zip
net: remove sock_i_uid()
Difference between sock_i_uid() and sk_uid() is that after sock_orphan(), sock_i_uid() returns GLOBAL_ROOT_UID while sk_uid() returns the last cached sk->sk_uid value. None of sock_i_uid() callers care about this. Use sk_uid() which is much faster and inlined. Note that diag/dump users are calling sock_i_ino() and can not see the full benefit yet. Signed-off-by: Eric Dumazet <[email protected]> Cc: Lorenzo Colitti <[email protected]> Reviewed-by: Maciej Żenczykowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/socket.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 7c61d47ea208..e028bf658499 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -3642,7 +3642,7 @@ int tipc_sk_fill_sock_diag(struct sk_buff *skb, struct netlink_callback *cb,
nla_put_u32(skb, TIPC_NLA_SOCK_INO, sock_i_ino(sk)) ||
nla_put_u32(skb, TIPC_NLA_SOCK_UID,
from_kuid_munged(sk_user_ns(NETLINK_CB(cb->skb).sk),
- sock_i_uid(sk))) ||
+ sk_uid(sk))) ||
nla_put_u64_64bit(skb, TIPC_NLA_SOCK_COOKIE,
tipc_diag_gen_cookie(sk),
TIPC_NLA_SOCK_PAD))