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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-14 18:44:11 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-20 00:07:38 +0100 |
| commit | ae903caae267154de7cf8576b130ff474630596b (patch) | |
| tree | a39d238d7fd1742f7f20cacbd24a4d1b4957176e /fs | |
| parent | COMPAT_SYSCALL_DEFINE: infrastructure (diff) | |
| download | linux-ae903caae267154de7cf8576b130ff474630596b.tar.xz linux-ae903caae267154de7cf8576b130ff474630596b.zip | |
Bury the conditionals from kernel_thread/kernel_execve series
All architectures have
CONFIG_GENERIC_KERNEL_THREAD
CONFIG_GENERIC_KERNEL_EXECVE
__ARCH_WANT_SYS_EXECVE
None of them have __ARCH_WANT_KERNEL_EXECVE and there are only two callers
of kernel_execve() (which is a trivial wrapper for do_execve() now) left.
Kill the conditionals and make both callers use do_execve().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/exec.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/fs/exec.c b/fs/exec.c index 721a29929511..090ac91da2e9 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1657,7 +1657,6 @@ int get_dumpable(struct mm_struct *mm) return __get_dumpable(mm->flags); } -#ifdef __ARCH_WANT_SYS_EXECVE SYSCALL_DEFINE3(execve, const char __user *, filename, const char __user *const __user *, argv, @@ -1685,23 +1684,3 @@ asmlinkage long compat_sys_execve(const char __user * filename, return error; } #endif -#endif - -#ifdef __ARCH_WANT_KERNEL_EXECVE -int kernel_execve(const char *filename, - const char *const argv[], - const char *const envp[]) -{ - int ret = do_execve(filename, - (const char __user *const __user *)argv, - (const char __user *const __user *)envp); - if (ret < 0) - return ret; - - /* - * We were successful. We won't be returning to our caller, but - * instead to user space by manipulating the kernel stack. - */ - ret_from_kernel_execve(current_pt_regs()); -} -#endif |