commit 726b0b565f4a1127fa79434e1cdfe7fc351bc301
author Linux Build Service Account <lnxbuild@localhost> Mon Jun 23 12:03:27 2014 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Jun 23 12:03:27 2014 -0700
tree e6e5a400e4cb89d218309ff2031cb04f1c6d99f2
parent b1a17d5a67c61a11685b5d3bf4ee535b218cbd63
parent 48a1e7dda56ea729a37641fc208763bf351e1d75

Merge "misc: qseecom: fix wipe-key api for PFE key"

drivers/misc/qseecom.c

diff --git a/drivers/misc/qseecom.c b/drivers/misc/qseecom.c
index 23edc8a..1a11541 100644
--- a/drivers/misc/qseecom.c
+++ b/drivers/misc/qseecom.c
@@ -2947,9 +2947,10 @@
 	struct qseecom_command_scm_resp resp;
 	int ret;
 
-	if (usage != QSEOS_KM_USAGE_DISK_ENCRYPTION) {
-		pr_err("Error:: unsupported usage %d\n", usage);
-		return -EFAULT;
+	if (usage < QSEOS_KM_USAGE_DISK_ENCRYPTION ||
+		usage >= QSEOS_KM_USAGE_MAX) {
+			pr_err("Error:: unsupported usage %d\n", usage);
+			return -EFAULT;
 	}
 
 	__qseecom_enable_clk(CLK_QSEE);