1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index 8d8b3ff68490..421344da8b51 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -474,7 +474,7 @@ 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                                                            \