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authorAl Viro <viro@zeniv.linux.org.uk>2006-02-01 06:29:14 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2006-02-07 20:58:15 -0500
commitaaedd944d4dd25fdfafb10db65544e98eb66857d (patch)
treeb8511870a520f16258dd48748e5c1c327cc02df9
parent6d57348d7d65ba6f2f42a24b0c7527e0f7470a84 (diff)
downloadop-kernel-dev-aaedd944d4dd25fdfafb10db65544e98eb66857d.zip
op-kernel-dev-aaedd944d4dd25fdfafb10db65544e98eb66857d.tar.gz
[PATCH] cmm NULL noise removal, __user annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--arch/s390/mm/cmm.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 2d5cb13..b075ab4 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -42,8 +42,8 @@ static volatile long cmm_timed_pages_target = 0;
static long cmm_timeout_pages = 0;
static long cmm_timeout_seconds = 0;
-static struct cmm_page_array *cmm_page_list = 0;
-static struct cmm_page_array *cmm_timed_page_list = 0;
+static struct cmm_page_array *cmm_page_list = NULL;
+static struct cmm_page_array *cmm_timed_page_list = NULL;
static unsigned long cmm_thread_active = 0;
static struct work_struct cmm_thread_starter;
@@ -259,7 +259,7 @@ static struct ctl_table cmm_table[];
static int
cmm_pages_handler(ctl_table *ctl, int write, struct file *filp,
- void *buffer, size_t *lenp, loff_t *ppos)
+ void __user *buffer, size_t *lenp, loff_t *ppos)
{
char buf[16], *p;
long pages;
@@ -300,7 +300,7 @@ cmm_pages_handler(ctl_table *ctl, int write, struct file *filp,
static int
cmm_timeout_handler(ctl_table *ctl, int write, struct file *filp,
- void *buffer, size_t *lenp, loff_t *ppos)
+ void __user *buffer, size_t *lenp, loff_t *ppos)
{
char buf[64], *p;
long pages, seconds;
@@ -419,7 +419,7 @@ cmm_init (void)
#ifdef CONFIG_CMM_IUCV
smsg_register_callback(SMSG_PREFIX, cmm_smsg_target);
#endif
- INIT_WORK(&cmm_thread_starter, (void *) cmm_start_thread, 0);
+ INIT_WORK(&cmm_thread_starter, (void *) cmm_start_thread, NULL);
init_waitqueue_head(&cmm_thread_wait);
init_timer(&cmm_timer);
return 0;
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