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authorAl Viro <viro@zeniv.linux.org.uk>2012-10-13 03:26:10 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-10-14 23:07:08 -0400
commit999121a10cbf091cdb3c168754de6ddf1992e656 (patch)
tree09d62be19f0f4ceb2b9d3d263b042c46e6d19905 /arch/blackfin
parentee1e17c69eb3c843d283eb3fbed1616ed9a122eb (diff)
downloadvexpress-lsk-999121a10cbf091cdb3c168754de6ddf1992e656.tar.gz
blackfin: switch to generic sys_execve()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/include/asm/unistd.h1
-rw-r--r--arch/blackfin/kernel/process.c20
2 files changed, 1 insertions, 20 deletions
diff --git a/arch/blackfin/include/asm/unistd.h b/arch/blackfin/include/asm/unistd.h
index 5b2a0748d7d..b4ec1bb3d5d 100644
--- a/arch/blackfin/include/asm/unistd.h
+++ b/arch/blackfin/include/asm/unistd.h
@@ -446,6 +446,7 @@
#define __ARCH_WANT_SYS_NICE
#define __ARCH_WANT_SYS_RT_SIGACTION
#define __ARCH_WANT_SYS_RT_SIGSUSPEND
+#define __ARCH_WANT_SYS_EXECVE
/*
* "Conditional" syscalls
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 9945b94c63d..da8df0e504a 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -184,26 +184,6 @@ copy_thread(unsigned long clone_flags,
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 fp, pc;