diff options
Diffstat (limited to 'net/unix/scm.c')
| -rw-r--r-- | net/unix/scm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/unix/scm.c b/net/unix/scm.c index 8c40f2b32392..aa27a02478dc 100644 --- a/net/unix/scm.c +++ b/net/unix/scm.c @@ -8,6 +8,7 @@ #include <net/af_unix.h> #include <net/scm.h> #include <linux/init.h> +#include <linux/io_uring.h> #include "scm.h" @@ -59,7 +60,8 @@ void unix_inflight(struct user_struct *user, struct file *fp) } else { BUG_ON(list_empty(&u->link)); } - unix_tot_inflight++; + /* Paired with READ_ONCE() in wait_for_unix_gc() */ + WRITE_ONCE(unix_tot_inflight, unix_tot_inflight + 1); } user->unix_inflight++; spin_unlock(&unix_gc_lock); @@ -79,7 +81,8 @@ void unix_notinflight(struct user_struct *user, struct file *fp) if (atomic_long_dec_and_test(&u->inflight)) list_del_init(&u->link); - unix_tot_inflight--; + /* Paired with READ_ONCE() in wait_for_unix_gc() */ + WRITE_ONCE(unix_tot_inflight, unix_tot_inflight - 1); } user->unix_inflight--; spin_unlock(&unix_gc_lock); |