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authorHeiko Carstens <heiko.carstens@de.ibm.com>2006-12-08 15:53:49 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2006-12-08 15:53:49 +0100
commit22155914b66b348b7113a0b3baf96a72bd3f643d (patch)
tree95e2f8b62a4b13d9364d42656ccb2e1e9cef3ea3 /arch/s390/lib
parentbff19b1d0b2c62882ca4b8f900b52f410c09e967 (diff)
downloadlinux-2.6.34-ux500-22155914b66b348b7113a0b3baf96a72bd3f643d.tar.gz
[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: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/lib')
-rw-r--r--arch/s390/lib/uaccess_pt.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/lib/uaccess_pt.c b/arch/s390/lib/uaccess_pt.c
index 8741bdc0929..633249c3ba9 100644
--- a/arch/s390/lib/uaccess_pt.c
+++ b/arch/s390/lib/uaccess_pt.c
@@ -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 @@ out:
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);