@@ -39,8 +39,8 @@ static ssize_t size_show(struct kobject *kobj, struct kobj_attribute *attr,
rc = secvar_ops->get(kobj->name, strlen(kobj->name) + 1, NULL, &dsize);
if (rc) {
- pr_err("Error retrieving %s variable size %d\n", kobj->name,
- rc);
+ if (rc != -ENOENT)
+ pr_err("Error retrieving %s variable size %d\n", kobj->name, rc);
return rc;
}
@@ -57,7 +57,8 @@ static ssize_t data_read(struct file *filep, struct kobject *kobj,
rc = secvar_ops->get(kobj->name, strlen(kobj->name) + 1, NULL, &dsize);
if (rc) {
- pr_err("Error getting %s variable size %d\n", kobj->name, rc);
+ if (rc != -ENOENT)
+ pr_err("Error getting %s variable size %d\n", kobj->name, rc);
return rc;
}
pr_debug("dsize is %llu\n", dsize);
If attempting to read the size or data attributes of a non-existent variable (which will be possible after a later patch to expose the PLPKS via the secvar interface), don't spam the kernel log with error messages. Only print errors for return codes that aren't ENOENT. Reported-by: Sudhakar Kuppusamy <sudhakar@linux.ibm.com> Signed-off-by: Andrew Donnellan <ajd@linux.ibm.com> --- v3: New patch --- arch/powerpc/kernel/secvar-sysfs.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)