LSM: change if statements into something more readable for the arch/* files.

arch/arm/kernel/ptrace.c

@@ -711,7 +711,8 @@ asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
 		/* are we already being traced? */
 		if (current->ptrace & PT_PTRACED)
 			goto out;
-		if ((ret = security_ptrace(current->parent, current)))
+		ret = security_ptrace(current->parent, current);
+		if (ret)
 			goto out;
 		/* set the ptrace bit in the process flags. */
 		current->ptrace |= PT_PTRACED;

arch/i386/kernel/ptrace.c

@@ -160,7 +160,8 @@ asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
 		/* are we already being traced? */
 		if (current->ptrace & PT_PTRACED)
 			goto out;
-		if ((ret = security_ptrace(current->parent, current)))
+		ret = security_ptrace(current->parent, current);
+		if (ret)
 			goto out;
 		/* set the ptrace bit in the process flags. */
 		current->ptrace |= PT_PTRACED;

arch/ia64/kernel/ptrace.c

@@ -1101,7 +1101,8 @@ sys_ptrace (long request, pid_t pid, unsigned long addr, unsigned long data,
 		/* are we already being traced? */
 		if (current->ptrace & PT_PTRACED)
 			goto out;
-		if ((ret = security_ptrace(current->parent, current)))
+		ret = security_ptrace(current->parent, current);
+		if (ret)
 			goto out;
 		current->ptrace |= PT_PTRACED;
 		ret = 0;

arch/ppc/kernel/ptrace.c

@@ -166,7 +166,8 @@ int sys_ptrace(long request, long pid, long addr, long data)
 		/* are we already being traced? */
 		if (current->ptrace & PT_PTRACED)
 			goto out;
-		if ((ret = security_ptrace(current->parent, current)))
+		ret = security_ptrace(current->parent, current);
+		if (ret)
 			goto out;
 		/* set the ptrace bit in the process flags. */
 		current->ptrace |= PT_PTRACED;

arch/ppc64/kernel/ptrace.c

@@ -59,7 +59,8 @@ int sys_ptrace(long request, long pid, long addr, long data)
 		/* are we already being traced? */
 		if (current->ptrace & PT_PTRACED)
 			goto out;
-		if ((ret = security_ptrace(current->parent, current)))
+		ret = security_ptrace(current->parent, current);
+		if (ret)
 			goto out;
 		/* set the ptrace bit in the process flags. */
 		current->ptrace |= PT_PTRACED;

arch/ppc64/kernel/ptrace32.c

@@ -48,7 +48,8 @@ int sys32_ptrace(long request, long pid, unsigned long addr, unsigned long data)
 		/* are we already being traced? */
 		if (current->ptrace & PT_PTRACED)
 			goto out;
-		if ((ret = security_ptrace(current->parent, current)))
+		ret = security_ptrace(current->parent, current);
+		if (ret)
 			goto out;
 		/* set the ptrace bit in the process flags. */
 		current->ptrace |= PT_PTRACED;

arch/ppc64/kernel/sys_ppc32.c

@@ -3521,7 +3521,8 @@ static int do_execve32(char * filename, u32 * argv, u32 * envp, struct pt_regs *
 	if ((retval = bprm.envc) < 0)
 		goto out_mm;
 
-	if ((retval = security_bprm_alloc(&bprm)))
+	retval = security_bprm_alloc(&bprm);
+	if (retval)
 		goto out;
 
 	retval = prepare_binprm(&bprm);

arch/s390/kernel/ptrace.c

@@ -323,7 +323,8 @@ asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
 		ret = -EPERM;
 		if (current->ptrace & PT_PTRACED)
 			goto out;
-		if ((ret = security_ptrace(current->parent, current)))
+		ret = security_ptrace(current->parent, current);
+		if (ret)
 			goto out;
 		/* set the ptrace bit in the process flags. */
 		current->ptrace |= PT_PTRACED;

arch/s390x/kernel/ptrace.c

@@ -563,7 +563,8 @@ asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
 		ret = -EPERM;
 		if (current->ptrace & PT_PTRACED)
 			goto out;
-		if ((ret = security_ptrace(current->parent, current)))
+		ret = security_ptrace(current->parent, current);
+		if (ret)
 			goto out;
 		/* set the ptrace bit in the process flags. */
 		current->ptrace |= PT_PTRACED;

arch/sparc/kernel/ptrace.c

@@ -291,7 +291,8 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
 			pt_error_return(regs, EPERM);
 			goto out;
 		}
-		if ((ret = security_ptrace(current->parent, current))) {
+		ret = security_ptrace(current->parent, current);
+		if (ret) {
 			pt_error_return(regs, -ret);
 			goto out;
 		}

arch/sparc64/kernel/ptrace.c

@@ -140,7 +140,8 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
 			pt_error_return(regs, EPERM);
 			goto out;
 		}
-		if ((ret = security_ptrace(current->parent, current))) {
+		ret = security_ptrace(current->parent, current);
+		if (ret) {
 			pt_error_return(regs, -ret);
 			goto out;
 		}

arch/sparc64/kernel/sys_sparc32.c

@@ -3026,7 +3026,8 @@ do_execve32(char * filename, u32 * argv, u32 * envp, struct pt_regs * regs)
 	if ((retval = bprm.envc) < 0)
 		goto out_mm;
 
-	if ((retval = security_bprm_alloc(&bprm)))
+	retval = security_bprm_alloc(&bprm);
+	if (retval)
 		goto out;
 
 	retval = prepare_binprm(&bprm);

arch/um/kernel/ptrace.c

@@ -33,7 +33,8 @@ int sys_ptrace(long request, long pid, long addr, long data)
 		if (current->ptrace & PT_PTRACED)
 			goto out;
 
-		if ((ret = security_ptrace(current->parent, current)))
+		ret = security_ptrace(current->parent, current);
+		if (ret)
  			goto out;
 
 		/* set the ptrace bit in the process flags. */

arch/x86_64/kernel/ptrace.c

@@ -178,7 +178,8 @@ asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
 		/* are we already being traced? */
 		if (current->ptrace & PT_PTRACED)
 			goto out;
-		if ((ret = security_ptrace(current->parent, current)))
+		ret = security_ptrace(current->parent, current);
+		if (ret)
 			goto out;
 		/* set the ptrace bit in the process flags. */
 		current->ptrace |= PT_PTRACED;