diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-07-17 08:23:15 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-19 18:16:40 -0700 |
| commit | 55db9c0e853421fa71cac5e6855898601f78a1f5 (patch) | |
| tree | a1d10351c2e9a1c86cb0b481a98ada9745589195 /include | |
| parent | 8c918ffbbad49454ed26c53eb1b90bf98bb5e394 (diff) | |
| download | lwn-55db9c0e853421fa71cac5e6855898601f78a1f5.tar.gz lwn-55db9c0e853421fa71cac5e6855898601f78a1f5.zip | |
net: remove compat_sys_{get,set}sockopt
Now that the ->compat_{get,set}sockopt proto_ops methods are gone
there is no good reason left to keep the compat syscalls separate.
This fixes the odd use of unsigned int for the compat_setsockopt
optlen and the missing sock_use_custom_sol_socket.
It would also easily allow running the eBPF hooks for the compat
syscalls, but such a large change in behavior does not belong into
a consolidation patch like this one.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/compat.h | 4 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 4 | ||||
| -rw-r--r-- | include/uapi/asm-generic/unistd.h | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h index e90100c0de72..c4255d8a4a8a 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -737,10 +737,6 @@ asmlinkage long compat_sys_shmat(int shmid, compat_uptr_t shmaddr, int shmflg); asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, compat_size_t len, unsigned flags, struct sockaddr __user *addr, int __user *addrlen); -asmlinkage long compat_sys_setsockopt(int fd, int level, int optname, - char __user *optval, unsigned int optlen); -asmlinkage long compat_sys_getsockopt(int fd, int level, int optname, - char __user *optval, int __user *optlen); asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg, unsigned flags); asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg, diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index b951a87da987..aa46825c6f9d 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -1424,4 +1424,8 @@ long compat_ksys_semtimedop(int semid, struct sembuf __user *tsems, unsigned int nsops, const struct old_timespec32 __user *timeout); +int __sys_getsockopt(int fd, int level, int optname, char __user *optval, + int __user *optlen); +int __sys_setsockopt(int fd, int level, int optname, char __user *optval, + int optlen); #endif diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index f4a01305d9a6..c8c189a5f0a6 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -606,9 +606,9 @@ __SYSCALL(__NR_sendto, sys_sendto) #define __NR_recvfrom 207 __SC_COMP(__NR_recvfrom, sys_recvfrom, compat_sys_recvfrom) #define __NR_setsockopt 208 -__SC_COMP(__NR_setsockopt, sys_setsockopt, compat_sys_setsockopt) +__SC_COMP(__NR_setsockopt, sys_setsockopt, sys_setsockopt) #define __NR_getsockopt 209 -__SC_COMP(__NR_getsockopt, sys_getsockopt, compat_sys_getsockopt) +__SC_COMP(__NR_getsockopt, sys_getsockopt, sys_getsockopt) #define __NR_shutdown 210 __SYSCALL(__NR_shutdown, sys_shutdown) #define __NR_sendmsg 211 |