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Commit 3d2c978e authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'bkl/core' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing 

* 'bkl/core' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing:
  ptrace: Cleanup useless header
  ptrace: kill BKL in ptrace syscall
parents 81880d60 b8bc1389

kernel/ptrace.c

+0 −11
Original line number Diff line number Diff line
@@ -14,7 +14,6 @@ 
#include <linux/mm.h>

#include <linux/highmem.h>

#include <linux/pagemap.h>

#include <linux/smp_lock.h>

#include <linux/ptrace.h>

#include <linux/security.h>

#include <linux/signal.h>
@@ -666,10 +665,6 @@ SYSCALL_DEFINE4(ptrace, long, request, long, pid, long, addr, long, data) 
	struct task_struct *child;

	long ret;



	/*

	 * This lock_kernel fixes a subtle race with suid exec

	 */

	lock_kernel();

	if (request == PTRACE_TRACEME) {

		ret = ptrace_traceme();

		if (!ret)
@@ -703,7 +698,6 @@ SYSCALL_DEFINE4(ptrace, long, request, long, pid, long, addr, long, data) 
 out_put_task_struct:

	put_task_struct(child);

 out:

	unlock_kernel();

	return ret;

}
@@ -813,10 +807,6 @@ asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid, 
	struct task_struct *child;

	long ret;



	/*

	 * This lock_kernel fixes a subtle race with suid exec

	 */

	lock_kernel();

	if (request == PTRACE_TRACEME) {

		ret = ptrace_traceme();

		goto out;
@@ -846,7 +836,6 @@ asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid, 
 out_put_task_struct:

	put_task_struct(child);

 out:

	unlock_kernel();

	return ret;

}

#endif	/* CONFIG_COMPAT */