diff options
| author | David Herrmann <dh.herrmann@gmail.com> | 2014-07-20 18:17:39 +0200 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@gmail.com> | 2014-07-20 19:38:38 +0200 |
| commit | 9ca4fcf180fde5b99300fe69e3f614ad530ced0b (patch) | |
| tree | 1124517af98d632bf7db2ff078138ffe7906a4cd | |
| parent | b953bc120dea8766cd659f57f4d0ae7f2075c4a8 (diff) | |
s390: wire up memfd_create(2)
Add syscall entries for memfd_create to s390.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
| -rw-r--r-- | arch/s390/include/uapi/asm/unistd.h | 3 | ||||
| -rw-r--r-- | arch/s390/kernel/compat_wrapper.c | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/syscalls.S | 1 |
3 files changed, 4 insertions, 1 deletions
diff --git a/arch/s390/include/uapi/asm/unistd.h b/arch/s390/include/uapi/asm/unistd.h index 3802d2d3a18d..0fd682355a01 100644 --- a/arch/s390/include/uapi/asm/unistd.h +++ b/arch/s390/include/uapi/asm/unistd.h @@ -283,7 +283,8 @@ #define __NR_sched_setattr 345 #define __NR_sched_getattr 346 #define __NR_renameat2 347 -#define NR_syscalls 348 +#define __NR_memfd_create 348 +#define NR_syscalls 349 /* * There are some system calls that are not present on 64 bit, some diff --git a/arch/s390/kernel/compat_wrapper.c b/arch/s390/kernel/compat_wrapper.c index 45cdb37aa6f8..609db3192e53 100644 --- a/arch/s390/kernel/compat_wrapper.c +++ b/arch/s390/kernel/compat_wrapper.c @@ -214,3 +214,4 @@ COMPAT_SYSCALL_WRAP3(finit_module, int, fd, const char __user *, uargs, int, fla COMPAT_SYSCALL_WRAP3(sched_setattr, pid_t, pid, struct sched_attr __user *, attr, unsigned int, flags); COMPAT_SYSCALL_WRAP4(sched_getattr, pid_t, pid, struct sched_attr __user *, attr, unsigned int, size, unsigned int, flags); COMPAT_SYSCALL_WRAP5(renameat2, int, olddfd, const char __user *, oldname, int, newdfd, const char __user *, newname, unsigned int, flags); +COMPAT_SYSCALL_WRAP2(memfd_create, const char __user *, uname_ptr, unsigned int, flags); diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index fe5cdf29a001..2adc63c00551 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -356,3 +356,4 @@ SYSCALL(sys_finit_module,sys_finit_module,compat_sys_finit_module) SYSCALL(sys_sched_setattr,sys_sched_setattr,compat_sys_sched_setattr) /* 345 */ SYSCALL(sys_sched_getattr,sys_sched_getattr,compat_sys_sched_getattr) SYSCALL(sys_renameat2,sys_renameat2,compat_sys_renameat2) +SYSCALL(sys_memfd_create,sys_memfd_create,compat_sys_memfd_create) |