diff options
| author |   Arnd Bergmann <arnd@arndb.de> | 2018-04-18 13:42:25 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2018-08-29 15:42:24 +0200 |
| commit | c2e6c8567acdba8db1055b242c34ceb123c6a253 (patch) | |
| tree | c68fc623710d64f681bcd1b90965f69a757e64ba /include | |
| parent | y2038: sched: Change sched_rr_get_interval to use __kernel_timespec (diff) | |
| download | wireguard-linux-c2e6c8567acdba8db1055b242c34ceb123c6a253.tar.xz wireguard-linux-c2e6c8567acdba8db1055b242c34ceb123c6a253.zip | |
y2038: socket: Change recvmmsg to use __kernel_timespec
This converts the recvmmsg() system call in all its variations to use
'timespec64' internally for its timeout, and have a __kernel_timespec64
argument in the native entry point. This lets us change the type to use
64-bit time_t at a later point while using the 32-bit compat system call
emulation for existing user space.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/socket.h | 4 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/socket.h b/include/linux/socket.h index 7ed4713d5337..8b571e9b9f76 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -348,7 +348,7 @@ struct ucred { extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr); extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); -struct timespec; +struct timespec64; /* The __sys_...msg variants allow MSG_CMSG_COMPAT iff * forbid_cmsg_compat==false @@ -358,7 +358,7 @@ extern long __sys_recvmsg(int fd, struct user_msghdr __user *msg, extern long __sys_sendmsg(int fd, struct user_msghdr __user *msg, unsigned int flags, bool forbid_cmsg_compat); extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen, - unsigned int flags, struct timespec *timeout); + unsigned int flags, struct timespec64 *timeout); extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen, unsigned int flags, bool forbid_cmsg_compat); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 5642016a312d..fb3a05fab8aa 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -830,7 +830,7 @@ asmlinkage long sys_perf_event_open( asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int); asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg, unsigned int vlen, unsigned flags, - struct timespec __user *timeout); + struct __kernel_timespec __user *timeout); asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr, int options, struct rusage __user *ru); |