Merge remote-tracking branches 'asoc/topic/ad1836', 'asoc/topic/ad193x', 'asoc/topic...

[karo-tx-linux.git] / drivers / target / iscsi / iscsi_target_configfs.c

diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index e3318edb233dbe91b8e35f9fe1a7fff58508fb6b..1c0088fe9e99368c2dfb50b378dee6033cd42cab 100644 (file)
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -474,7 +474,8 @@ static ssize_t __iscsi_##prefix##_store_##name(                             \
                                                                        \
        if (!capable(CAP_SYS_ADMIN))                                    \
                return -EPERM;                                          \
-                                                                       \
+       if (count >= sizeof(auth->name))                                \
+               return -EINVAL;                                         \
        snprintf(auth->name, sizeof(auth->name), "%s", page);           \
        if (!strncmp("NULL", auth->name, 4))                            \
                auth->naf_flags &= ~flags;                              \