diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-20 13:14:08 -0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-23 13:40:12 -0400 |
commit | 530550651fdfd548d25b6bd5ff4607803540508b (patch) | |
tree | 53ed3b2589aa036e6cbd1c870ec3caf52266e531 /arch/tile/kernel | |
parent | 0f8b983812f5ff588d7e3459b203714e4e58a9b2 (diff) |
tile: switch to generic sys_execve()
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/tile/kernel')
-rw-r--r-- | arch/tile/kernel/intvec_32.S | 1 | ||||
-rw-r--r-- | arch/tile/kernel/intvec_64.S | 1 | ||||
-rw-r--r-- | arch/tile/kernel/process.c | 45 | ||||
-rw-r--r-- | arch/tile/kernel/sys.c | 1 |
4 files changed, 0 insertions, 48 deletions
diff --git a/arch/tile/kernel/intvec_32.S b/arch/tile/kernel/intvec_32.S index 58aad519b7d6..174b837ef926 100644 --- a/arch/tile/kernel/intvec_32.S +++ b/arch/tile/kernel/intvec_32.S @@ -1476,7 +1476,6 @@ STD_ENTRY_LOCAL(bad_intr) }; \ STD_ENDPROC(_##x) -PTREGS_SYSCALL(sys_execve, r3) PTREGS_SYSCALL(sys_sigaltstack, r2) PTREGS_SYSCALL_SIGRETURN(sys_rt_sigreturn, r0) PTREGS_SYSCALL(sys_cmpxchg_badaddr, r1) diff --git a/arch/tile/kernel/intvec_64.S b/arch/tile/kernel/intvec_64.S index f66bd5f67d44..283efedf67d6 100644 --- a/arch/tile/kernel/intvec_64.S +++ b/arch/tile/kernel/intvec_64.S @@ -1205,7 +1205,6 @@ STD_ENTRY_LOCAL(bad_intr) }; \ STD_ENDPROC(_##x) -PTREGS_SYSCALL(sys_execve, r3) PTREGS_SYSCALL(sys_sigaltstack, r2) PTREGS_SYSCALL_SIGRETURN(sys_rt_sigreturn, r0) #ifdef CONFIG_COMPAT diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index da6e4d78da6e..58f8fd1f0bc2 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -594,51 +594,6 @@ SYSCALL_DEFINE5(clone, unsigned long, clone_flags, unsigned long, newsp, parent_tidptr, child_tidptr); } -/* - * sys_execve() executes a new program. - */ -SYSCALL_DEFINE4(execve, const char __user *, path, - const char __user *const __user *, argv, - const char __user *const __user *, envp, - struct pt_regs *, regs) -{ - long error; - struct filename *filename; - - filename = getname(path); - error = PTR_ERR(filename); - if (IS_ERR(filename)) - goto out; - error = do_execve(filename->name, argv, envp, regs); - putname(filename); - if (error == 0) - single_step_execve(); -out: - return error; -} - -#ifdef CONFIG_COMPAT -long compat_sys_execve(const char __user *path, - compat_uptr_t __user *argv, - compat_uptr_t __user *envp) -{ - long error; - struct filename *filename; - - filename = getname(path); - error = PTR_ERR(filename); - if (IS_ERR(filename)) - goto out; - error = compat_do_execve(filename->name, argv, envp, - current_pt_regs()); - putname(filename); - if (error == 0) - single_step_execve(); -out: - return error; -} -#endif - unsigned long get_wchan(struct task_struct *p) { struct KBacktraceIterator kbt; diff --git a/arch/tile/kernel/sys.c b/arch/tile/kernel/sys.c index b08095b402d6..359e76f68838 100644 --- a/arch/tile/kernel/sys.c +++ b/arch/tile/kernel/sys.c @@ -107,7 +107,6 @@ SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len, #endif /* Call the trampolines to manage pt_regs where necessary. */ -#define sys_execve _sys_execve #define sys_sigaltstack _sys_sigaltstack #define sys_rt_sigreturn _sys_rt_sigreturn #define sys_clone _sys_clone |