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blackfin: switch to generic sys_execve() 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-10-13 03:26:10 -04:00
parent ee1e17c69e
commit 999121a10c
2 changed files with 1 additions and 20 deletions
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1
arch/blackfin/include/asm/unistd.h
View File

@ -446,6 +446,7 @@
#define __ARCH_WANT_SYS_NICE #define __ARCH_WANT_SYS_NICE
#define __ARCH_WANT_SYS_RT_SIGACTION #define __ARCH_WANT_SYS_RT_SIGACTION
#define __ARCH_WANT_SYS_RT_SIGSUSPEND #define __ARCH_WANT_SYS_RT_SIGSUSPEND
#define __ARCH_WANT_SYS_EXECVE
/* /*
* "Conditional" syscalls * "Conditional" syscalls

20
arch/blackfin/kernel/process.c
View File

@ -184,26 +184,6 @@ copy_thread(unsigned long clone_flags,
return 0; return 0;
} }
/*
* sys_execve() executes a new program.
*/
asmlinkage int sys_execve(const char __user *name,
const char __user *const __user *argv,
const char __user *const __user *envp)
{
int error;
struct filename *filename;
struct pt_regs *regs = (struct pt_regs *)((&name) + 6);
filename = getname(name);
error = PTR_ERR(filename);
if (IS_ERR(filename))
return error;
error = do_execve(filename->name, argv, envp, regs);
putname(filename);
return error;
}
unsigned long get_wchan(struct task_struct *p) unsigned long get_wchan(struct task_struct *p)
{ {
unsigned long fp, pc; unsigned long fp, pc;