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authorLinus Torvalds <torvalds@woody.osdl.org>2006-12-08 11:21:55 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-08 11:21:55 -0800
commit88032b322a38b37335c8cb2e3473a45c81d280eb (patch)
treecd722ab15b18a10f6b1aa50656b8da713ee8b799 /arch/s390/lib/uaccess_pt.c
parent63f3861d2fbf8ccbad1386ac9ac8b822c036ea00 (diff)
parent028d9b3cc62cb9dd31f1b5929edb3c23612cfccc (diff)
downloadtalos-op-linux-88032b322a38b37335c8cb2e3473a45c81d280eb.tar.gz
talos-op-linux-88032b322a38b37335c8cb2e3473a45c81d280eb.zip
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] Poison init section before freeing it. [S390] Use add_active_range() and free_area_init_nodes(). [S390] Virtual memmap for s390. [S390] Update documentation for dynamic subchannel mapping. [S390] Use dev->groups for adding/removing the subchannel attribute group. [S390] Support for disconnected devices reappearing on another subchannel. [S390] subchannel lock conversion. [S390] Some preparations for the dynamic subchannel mapping patch. [S390] runtime switch for qdio performance statistics [S390] New DASD feature for ERP related logging [S390] add reset call handler to the ap bus. [S390] more workqueue fixes. [S390] workqueue fixes. [S390] uaccess_pt: add missing down_read() and convert to is_init().
Diffstat (limited to 'arch/s390/lib/uaccess_pt.c')
-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 8741bdc09299..633249c3ba91 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);
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