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authorMichael Holzheu <holzheu@linux.vnet.ibm.com>2013-06-10 14:07:44 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-06-26 21:10:16 +0200
commit60d081c5865c4b2fee257b51fea3d3aaf07f5584 (patch)
treed96620233cfdb37d999e82db1bae34ded86dbc8b /drivers/s390/cio
parentca4ba153f985d0c1478ccf05ac95314402bc08a7 (diff)
s390/chsc: Use snprintf instead of sprintf
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio')
-rw-r--r--drivers/s390/cio/chsc_sch.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 64cd60063ff..7b29d0be0ca 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -262,7 +262,7 @@ static int chsc_async(struct chsc_async_area *chsc_area,
CHSC_LOG(2, "schid");
CHSC_LOG_HEX(2, &sch->schid, sizeof(sch->schid));
cc = chsc(chsc_area);
- sprintf(dbf, "cc:%d", cc);
+ snprintf(dbf, sizeof(dbf), "cc:%d", cc);
CHSC_LOG(2, dbf);
switch (cc) {
case 0:
@@ -295,7 +295,7 @@ static void chsc_log_command(void *chsc_area)
{
char dbf[10];
- sprintf(dbf, "CHSC:%x", ((uint16_t *)chsc_area)[1]);
+ snprintf(dbf, sizeof(dbf), "CHSC:%x", ((uint16_t *)chsc_area)[1]);
CHSC_LOG(0, dbf);
CHSC_LOG_HEX(0, chsc_area, 32);
}
@@ -359,7 +359,7 @@ static int chsc_ioctl_start(void __user *user_area)
if (copy_to_user(user_area, chsc_area, PAGE_SIZE))
ret = -EFAULT;
out_free:
- sprintf(dbf, "ret:%d", ret);
+ snprintf(dbf, sizeof(dbf), "ret:%d", ret);
CHSC_LOG(0, dbf);
kfree(request);
free_page((unsigned long)chsc_area);
@@ -401,7 +401,7 @@ out_free_request:
on_close_request = NULL;
out_unlock:
mutex_unlock(&on_close_mutex);
- sprintf(dbf, "ocsret:%d", ret);
+ snprintf(dbf, sizeof(dbf), "ocsret:%d", ret);
CHSC_LOG(0, dbf);
return ret;
}
@@ -423,7 +423,7 @@ static int chsc_ioctl_on_close_remove(void)
ret = 0;
out_unlock:
mutex_unlock(&on_close_mutex);
- sprintf(dbf, "ocrret:%d", ret);
+ snprintf(dbf, sizeof(dbf), "ocrret:%d", ret);
CHSC_LOG(0, dbf);
return ret;
}
@@ -946,7 +946,7 @@ static int chsc_release(struct inode *inode, struct file *filp)
wait_for_completion(&on_close_request->completion);
ret = chsc_examine_irb(on_close_request);
}
- sprintf(dbf, "relret:%d", ret);
+ snprintf(dbf, sizeof(dbf), "relret:%d", ret);
CHSC_LOG(0, dbf);
free_page((unsigned long)on_close_chsc_area);
on_close_chsc_area = NULL;