diff options
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/compat_wrapper.S | 26 | ||||
| -rw-r--r-- | arch/s390/kernel/entry.h | 2 | ||||
| -rw-r--r-- | arch/s390/kernel/sys_s390.c | 4 | ||||
| -rw-r--r-- | arch/s390/kernel/syscalls.S | 3 |
4 files changed, 31 insertions, 4 deletions
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 672ce52341b..8e60fb23b90 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -614,7 +614,7 @@ sys32_sysfs_wrapper: .globl sys32_personality_wrapper sys32_personality_wrapper: - llgfr %r2,%r2 # unsigned long + llgfr %r2,%r2 # unsigned int jg sys_s390_personality # branch to system call .globl sys32_setfsuid16_wrapper @@ -1853,3 +1853,27 @@ sys32_execve_wrapper: llgtr %r3,%r3 # compat_uptr_t * llgtr %r4,%r4 # compat_uptr_t * jg sys32_execve # branch to system call + + .globl sys_fanotify_init_wrapper +sys_fanotify_init_wrapper: + llgfr %r2,%r2 # unsigned int + llgfr %r3,%r3 # unsigned int + jg sys_fanotify_init # branch to system call + + .globl sys_fanotify_mark_wrapper +sys_fanotify_mark_wrapper: + lgfr %r2,%r2 # int + llgfr %r3,%r3 # unsigned int + sllg %r4,%r4,32 # get high word of 64bit mask + lr %r4,%r5 # get low word of 64bit mask + llgfr %r5,%r6 # unsigned int + llgt %r6,164(%r15) # char * + jg sys_fanotify_mark # branch to system call + + .globl sys_prlimit64_wrapper +sys_prlimit64_wrapper: + lgfr %r2,%r2 # pid_t + llgfr %r3,%r3 # unsigned int + llgtr %r4,%r4 # const struct rlimit64 __user * + llgtr %r5,%r5 # struct rlimit64 __user * + jg sys_prlimit64 # branch to system call diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index eb15c12ec15..5bb1e6b5db2 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -31,7 +31,7 @@ struct old_sigaction; long sys_mmap2(struct s390_mmap_arg_struct __user *arg); long sys_s390_ipc(uint call, int first, unsigned long second, unsigned long third, void __user *ptr); -long sys_s390_personality(unsigned long personality); +long sys_s390_personality(unsigned int personality); long sys_s390_fadvise64(int fd, u32 offset_high, u32 offset_low, size_t len, int advice); long sys_s390_fadvise64_64(struct fadvise64_64_args __user *args); diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c index 7b6b0f81a28..476081440df 100644 --- a/arch/s390/kernel/sys_s390.c +++ b/arch/s390/kernel/sys_s390.c @@ -131,9 +131,9 @@ SYSCALL_DEFINE5(s390_ipc, uint, call, int, first, unsigned long, second, } #ifdef CONFIG_64BIT -SYSCALL_DEFINE1(s390_personality, unsigned long, personality) +SYSCALL_DEFINE1(s390_personality, unsigned int, personality) { - int ret; + unsigned int ret; if (current->personality == PER_LINUX32 && personality == PER_LINUX) personality = PER_LINUX32; diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 201ce6bed34..a8fee1b1439 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -340,3 +340,6 @@ SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper) SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper) SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */ SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper) +SYSCALL(sys_fanotify_init,sys_fanotify_init,sys_fanotify_init_wrapper) +SYSCALL(sys_fanotify_mark,sys_fanotify_mark,sys_fanotify_mark_wrapper) +SYSCALL(sys_prlimit64,sys_prlimit64,sys_prlimit64_wrapper) |