From 99a7a5b9943ea2d05fb0dee38e4ae2290477ed83 Mon Sep 17 00:00:00 2001 From: Kuniyuki Iwashima Date: Mon, 29 Jan 2024 11:04:35 -0800 Subject: af_unix: Remove CONFIG_UNIX_SCM. Originally, the code related to garbage collection was all in garbage.c. Commit f4e65870e5ce ("net: split out functions related to registering inflight socket files") moved some functions to scm.c for io_uring and added CONFIG_UNIX_SCM just in case AF_UNIX was built as module. However, since commit 97154bcf4d1b ("af_unix: Kconfig: make CONFIG_UNIX bool"), AF_UNIX is no longer built separately. Also, io_uring does not support SCM_RIGHTS now. Let's move the functions back to garbage.c Signed-off-by: Kuniyuki Iwashima Acked-by: Jens Axboe Link: https://lore.kernel.org/r/20240129190435.57228-4-kuniyu@amazon.com Signed-off-by: Jakub Kicinski --- include/net/af_unix.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 9e39b2ec4524..54e346152eb1 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -17,19 +17,20 @@ static inline struct unix_sock *unix_get_socket(struct file *filp) } #endif +extern spinlock_t unix_gc_lock; +extern unsigned int unix_tot_inflight; + void unix_inflight(struct user_struct *user, struct file *fp); void unix_notinflight(struct user_struct *user, struct file *fp); -void unix_destruct_scm(struct sk_buff *skb); void unix_gc(void); void wait_for_unix_gc(struct scm_fp_list *fpl); + struct sock *unix_peer_get(struct sock *sk); #define UNIX_HASH_MOD (256 - 1) #define UNIX_HASH_SIZE (256 * 2) #define UNIX_HASH_BITS 8 -extern unsigned int unix_tot_inflight; - struct unix_address { refcount_t refcnt; int len; -- cgit v1.2.3