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Commit 22155914 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[S390] uaccess_pt: add missing down_read() and convert to is_init(). 



Doesn't seem to be a good idea to duplicate code :)

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent bff19b1d

arch/s390/lib/uaccess_pt.c

+3 −2
Original line number Diff line number Diff line
@@ -8,8 +8,8 @@ 
 */



#include <linux/errno.h>

#include <asm/uaccess.h>

#include <linux/mm.h>

#include <asm/uaccess.h>

#include <asm/futex.h>



static inline int __handle_fault(struct mm_struct *mm, unsigned long address,
@@ -60,8 +60,9 @@ static inline int __handle_fault(struct mm_struct *mm, unsigned long address, 


out_of_memory:

	up_read(&mm->mmap_sem);

	if (current->pid == 1) {

	if (is_init(current)) {

		yield();

		down_read(&mm->mmap_sem);

		goto survive;

	}

	printk("VM: killing process %s\n", current->comm);