iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Staging: lustre: lproc_osc: Add check on a variable

Browse Source 
Variable rc is not tested for negative values and hence a check should
be included. Also, a check for variable val should be introduced.

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shivani Bhardwaj 2015-10-18 18:50:30 +05:30 committed by Greg Kroah-Hartman
parent ae127bf301
commit 9ebafb530b
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/staging/lustre/lustre/osc/lproc_osc.c
View File

@ -61,7 +61,9 @@ static ssize_t active_store(struct kobject *kobj, struct attribute *attr,
unsigned long val;
rc = kstrtoul(buffer, 10, &val);
if (rc < 0)
if (rc)
return rc;
if (val > 1)
return -ERANGE;
/* opposite senses */