Commit 37b32c6f authored Jul 06, 2013 by Nicholas Bellinger

iscsi-target: Fix tfc_tpg_auth_cit configfs length overflow



This patch fixes another potential buffer overflow while processing
iscsi_node_auth input for configfs attributes in v3.11 for-next
TPG tfc_tpg_auth_cit context.

Reported-by: Joern Engel <joern@logfs.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

parent 0fbfc46f

drivers/target/iscsi/iscsi_target_configfs.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1081,7 +1081,7 @@ 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 \