diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-08-02 23:05:11 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-01 06:53:32 +0400 |
| commit | 6783eaa2e1253fbcbe2c2f6bb4c843abf1343caf (patch) | |
| tree | 457e7b1d54396ed31ba92b7fe7024723d26ba565 /arch/um/kernel/syscall.c | |
| parent | 7076aada1040de4ed79a5977dbabdb5e5ea5e249 (diff) | |
| download | linux-6783eaa2e1253fbcbe2c2f6bb4c843abf1343caf.tar.xz | |
x86, um/x86: switch to generic sys_execve and kernel_execve
32bit wrapper is lost on that; 64bit one is *not*, since
we need to arrange for full pt_regs on stack when we call
sys_execve() and we need to load callee-saved ones from
there afterwards.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/um/kernel/syscall.c')
| -rw-r--r-- | arch/um/kernel/syscall.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c index a4c6d8eee74c..a5639c472772 100644 --- a/arch/um/kernel/syscall.c +++ b/arch/um/kernel/syscall.c @@ -13,7 +13,6 @@ #include "asm/mman.h" #include "asm/uaccess.h" #include "asm/unistd.h" -#include "internal.h" long sys_fork(void) { @@ -50,19 +49,3 @@ long old_mmap(unsigned long addr, unsigned long len, out: return err; } - -int kernel_execve(const char *filename, - const char *const argv[], - const char *const envp[]) -{ - mm_segment_t fs; - int ret; - - fs = get_fs(); - set_fs(KERNEL_DS); - ret = um_execve(filename, (const char __user *const __user *)argv, - (const char __user *const __user *) envp); - set_fs(fs); - - return ret; -} |