libnetlink: genl: fix length of CTRL_ATTR_FAMILY_ID attribute

9b79c797 · Dmitry Kozlov · 44ba310b · 9b79c797
隐藏空白更改
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accel-pppd/libnetlink/genl.c accel-pppd/libnetlink/genl.c +1 -1

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--- a/accel-pppd/libnetlink/genl.c
+++ b/accel-pppd/libnetlink/genl.c
@@ -85,7 +85,7 @@ int __export genl_resolve_mcg(const char *family, const char *name, int *fam_id)
 		goto out;
 	if (fam_id)
-		*fam_id =	*(uint32_t *)(RTA_DATA(tb[CTRL_ATTR_FAMILY_ID]));
+		*fam_id =	*(uint16_t *)(RTA_DATA(tb[CTRL_ATTR_FAMILY_ID]));
 	parse_rtattr_nested(tb2, GENL_MAX_FAM_GRPS, tb[CTRL_ATTR_MCAST_GROUPS]);