diff options
Diffstat (limited to 'sys/kern/uipc_syscalls.c')
| -rw-r--r-- | sys/kern/uipc_syscalls.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c index ad8485028987..133724ac76c5 100644 --- a/sys/kern/uipc_syscalls.c +++ b/sys/kern/uipc_syscalls.c @@ -151,6 +151,10 @@ kern_socket(struct thread *td, int domain, int type, int protocol) type &= ~SOCK_CLOEXEC; oflag |= O_CLOEXEC; } + if ((type & SOCK_CLOFORK) != 0) { + type &= ~SOCK_CLOFORK; + oflag |= O_CLOFORK; + } if ((type & SOCK_NONBLOCK) != 0) { type &= ~SOCK_NONBLOCK; fflag |= FNONBLOCK; @@ -352,7 +356,8 @@ kern_accept4(struct thread *td, int s, struct sockaddr *sa, int flags, goto done; #endif error = falloc_caps(td, &nfp, &fd, - (flags & SOCK_CLOEXEC) ? O_CLOEXEC : 0, &fcaps); + ((flags & SOCK_CLOEXEC) != 0 ? O_CLOEXEC : 0) | + ((flags & SOCK_CLOFORK) != 0 ? O_CLOFORK : 0), &fcaps); if (error != 0) goto done; SOCK_LOCK(head); @@ -435,7 +440,7 @@ int sys_accept4(struct thread *td, struct accept4_args *uap) { - if (uap->flags & ~(SOCK_CLOEXEC | SOCK_NONBLOCK)) + if ((uap->flags & ~(SOCK_CLOEXEC | SOCK_CLOFORK | SOCK_NONBLOCK)) != 0) return (EINVAL); return (accept1(td, uap->s, uap->name, uap->anamelen, uap->flags)); @@ -557,6 +562,10 @@ kern_socketpair(struct thread *td, int domain, int type, int protocol, type &= ~SOCK_CLOEXEC; oflag |= O_CLOEXEC; } + if ((type & SOCK_CLOFORK) != 0) { + type &= ~SOCK_CLOFORK; + oflag |= O_CLOFORK; + } if ((type & SOCK_NONBLOCK) != 0) { type &= ~SOCK_NONBLOCK; fflag |= FNONBLOCK; |