[S390] Initialize interval value to 0.

sscanf() could leave the interval value unchanged in which case it
would be used uninitialized.

Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Gerald Schaefer 2006-10-27 12:39:13 +02:00 committed by Martin Schwidefsky
parent f488039186
commit 95425f19be
1 changed files with 1 additions and 0 deletions

View File

@ -310,6 +310,7 @@ appldata_interval_handler(ctl_table *ctl, int write, struct file *filp,
if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len)) { if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len)) {
return -EFAULT; return -EFAULT;
} }
interval = 0;
sscanf(buf, "%i", &interval); sscanf(buf, "%i", &interval);
if (interval <= 0) { if (interval <= 0) {
P_ERROR("Timer CPU interval has to be > 0!\n"); P_ERROR("Timer CPU interval has to be > 0!\n");