plugins/dera: fix possible overflow in get_status()

Found by coverity.

Signed-off-by: Hannes Reinecke <hare@suse.de>

diff --git a/plugins/dera/dera-nvme.c b/plugins/dera/dera-nvme.c
index 62be80d11f9a90296dca0a539706e5b2e9b593a5..b240b18a6c8a4cd98a192477abafd3ea9754b1b6 100644 (file)
--- a/plugins/dera/dera-nvme.c
+++ b/plugins/dera/dera-nvme.c
@@ -186,7 +186,7 @@ static int get_status(int argc, char **argv, struct command *cmd, struct plugin
        printf("fw_loader_version                   : %.*s\n", 8, log.fw_loader_version);
        printf("uefi_driver_version                 : %.*s\n", 8, log.uefi_driver_version);
 
-       if (log.pcie_volt_status <= sizeof(volt_status) / sizeof(const char *)){
+       if (log.pcie_volt_status < sizeof(volt_status) / sizeof(const char *)){
                printf("pcie_volt_status                    : %s\n", volt_status[log.pcie_volt_status]);
        }
        else{