sh: convert to generic sys_execve() (80b249b7) · Commits · e / devices / samsung / android_kernel_samsung_msm8916

arch/sh/include/asm/syscalls_32.h

+0 −4

Original line number	Original line	Diff line number	Diff line
	@@ -19,10 +19,6 @@ asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
	asmlinkage int sys_vfork(unsigned long r4, unsigned long r5,		asmlinkage int sys_vfork(unsigned long r4, unsigned long r5,
	unsigned long r6, unsigned long r7,		unsigned long r6, unsigned long r7,
	struct pt_regs __regs);		struct pt_regs __regs);
	asmlinkage int sys_execve(const char __user *ufilename,
	const char __user const __user uargv,
	const char __user const __user uenvp,
	unsigned long r7, struct pt_regs __regs);
	asmlinkage int sys_sigsuspend(old_sigset_t mask);		asmlinkage int sys_sigsuspend(old_sigset_t mask);
	asmlinkage int sys_sigaction(int sig, const struct old_sigaction __user *act,		asmlinkage int sys_sigaction(int sig, const struct old_sigaction __user *act,
	struct old_sigaction __user *oact);		struct old_sigaction __user *oact);

+0 −4

Original line number	Original line	Diff line number	Diff line
	@@ -21,10 +21,6 @@ asmlinkage int sys_vfork(unsigned long r2, unsigned long r3,
	unsigned long r4, unsigned long r5,		unsigned long r4, unsigned long r5,
	unsigned long r6, unsigned long r7,		unsigned long r6, unsigned long r7,
	struct pt_regs *pregs);		struct pt_regs *pregs);
	asmlinkage int sys_execve(const char ufilename, char *uargv,
	char **uenvp, unsigned long r5,
	unsigned long r6, unsigned long r7,
	struct pt_regs *pregs);

	/* Misc syscall related bits */		/* Misc syscall related bits */
	asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs);		asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs);

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -29,6 +29,7 @@
	# define __ARCH_WANT_SYS_SIGPENDING		# define __ARCH_WANT_SYS_SIGPENDING
	# define __ARCH_WANT_SYS_SIGPROCMASK		# define __ARCH_WANT_SYS_SIGPROCMASK
	# define __ARCH_WANT_SYS_RT_SIGACTION		# define __ARCH_WANT_SYS_RT_SIGACTION
			# define __ARCH_WANT_SYS_EXECVE

	/*		/*
	* "Conditional" syscalls		* "Conditional" syscalls

+0 −23

Original line number	Original line	Diff line number	Diff line
	@@ -262,29 +262,6 @@ asmlinkage int sys_vfork(unsigned long r4, unsigned long r5,
	0, NULL, NULL);		0, NULL, NULL);
	}		}

	/*
	* sys_execve() executes a new program.
	*/
	asmlinkage int sys_execve(const char __user *ufilename,
	const char __user const __user uargv,
	const char __user const __user uenvp,
	unsigned long r7, struct pt_regs __regs)
	{
	struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
	int error;
	struct filename *filename;

	filename = getname(ufilename);
	error = PTR_ERR(filename);
	if (IS_ERR(filename))
	goto out;

	error = do_execve(filename->name, uargv, uenvp, regs);
	putname(filename);
	out:
	return error;
	}

	unsigned long get_wchan(struct task_struct *p)		unsigned long get_wchan(struct task_struct *p)
	{		{
	unsigned long pc;		unsigned long pc;

+0 −25

Original line number	Original line	Diff line number	Diff line
	@@ -454,31 +454,6 @@ asmlinkage int sys_vfork(unsigned long r2, unsigned long r3,
	return do_fork(CLONE_VFORK \| CLONE_VM \| SIGCHLD, pregs->regs[15], pregs, 0, 0, 0);		return do_fork(CLONE_VFORK \| CLONE_VM \| SIGCHLD, pregs->regs[15], pregs, 0, 0, 0);
	}		}

	/*
	* sys_execve() executes a new program.
	*/
	asmlinkage int sys_execve(const char ufilename, char *uargv,
	char **uenvp, unsigned long r5,
	unsigned long r6, unsigned long r7,
	struct pt_regs *pregs)
	{
	int error;
	struct filename *filename;

	filename = getname((char __user *)ufilename);
	error = PTR_ERR(filename);
	if (IS_ERR(filename))
	goto out;

	error = do_execve(filename->name,
	(const char __user const __user )uargv,
	(const char __user const __user )uenvp,
	pregs);
	putname(filename);
	out:
	return error;
	}

	#ifdef CONFIG_FRAME_POINTER		#ifdef CONFIG_FRAME_POINTER
	static int in_sh64_switch_to(unsigned long pc)		static int in_sh64_switch_to(unsigned long pc)
	{		{