iscsi-target: Fix tfc_tpg_nacl_auth_cit configfs length overflow

[pandora-kernel.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 83dcf49..3b80285 100644 (file)
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -419,7 +419,7 @@ static ssize_t __iscsi_##prefix##_store_##name(                             \
        if (!capable(CAP_SYS_ADMIN))                                    \
                return -EPERM;                                          \
                                                                        \
-       snprintf(auth->name, PAGE_SIZE, "%s", page);                    \
+       snprintf(auth->name, sizeof(auth->name), "%s", page);           \
        if (!strncmp("NULL", auth->name, 4))                            \
                auth->naf_flags &= ~flags;                              \
        else                                                            \