diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2017-12-06 16:11:27 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-12-07 07:49:46 +0100 |
| commit | e779498df587dd2189b30fe5b9245aefab870eb8 (patch) | |
| tree | 3139a557eeec69e632dcdf22854edee880b611b8 /arch/s390/kernel/syscalls.S | |
| parent | s390/mm: fix off-by-one bug in 5-level page table handling (diff) | |
| download | linux-e779498df587dd2189b30fe5b9245aefab870eb8.tar.xz linux-e779498df587dd2189b30fe5b9245aefab870eb8.zip | |
s390: fix compat system call table
When wiring up the socket system calls the compat entries were
incorrectly set. Not all of them point to the corresponding compat
wrapper functions, which clear the upper 33 bits of user space
pointers, like it is required.
Fixes: 977108f89c989 ("s390: wire up separate socketcalls system calls")
Cc: <stable@vger.kernel.org> # v4.3+
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/s390/kernel/syscalls.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 308a7b63348b..f7fc63385553 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -370,10 +370,10 @@ SYSCALL(sys_recvmmsg,compat_sys_recvmmsg) SYSCALL(sys_sendmmsg,compat_sys_sendmmsg) SYSCALL(sys_socket,sys_socket) SYSCALL(sys_socketpair,compat_sys_socketpair) /* 360 */ -SYSCALL(sys_bind,sys_bind) -SYSCALL(sys_connect,sys_connect) +SYSCALL(sys_bind,compat_sys_bind) +SYSCALL(sys_connect,compat_sys_connect) SYSCALL(sys_listen,sys_listen) -SYSCALL(sys_accept4,sys_accept4) +SYSCALL(sys_accept4,compat_sys_accept4) SYSCALL(sys_getsockopt,compat_sys_getsockopt) /* 365 */ SYSCALL(sys_setsockopt,compat_sys_setsockopt) SYSCALL(sys_getsockname,compat_sys_getsockname) |