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[S390] Initialize interval value to 0.
author
Gerald Schaefer
<geraldsc@de.ibm.com>
Fri, 27 Oct 2006 10:39:13 +0000
(12:39 +0200)
committer
Martin Schwidefsky
<schwidefsky@de.ibm.com>
Fri, 27 Oct 2006 10:39:13 +0000
(12:39 +0200)
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>
arch/s390/appldata/appldata_base.c
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diff --git
a/arch/s390/appldata/appldata_base.c
b/arch/s390/appldata/appldata_base.c
index 45c9fa7d7545465bd4c9bdc016b5c5cc925cf65e..af1e8fc7d985aab03d758a9f10423a486a0eda28 100644
(file)
--- a/
arch/s390/appldata/appldata_base.c
+++ b/
arch/s390/appldata/appldata_base.c
@@
-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)) {
return -EFAULT;
}
+ interval = 0;
sscanf(buf, "%i", &interval);
if (interval <= 0) {
P_ERROR("Timer CPU interval has to be > 0!\n");