build: remove sgid permission from tar

[openwrt/openwrt.git] / include / download.mk

diff --git a/include/download.mk b/include/download.mk
index 33141910fce8179c3e595badc6f271d6e7cfd41b..09794e155e9f2ab17918d21dcf8d9930d66efe65 100644 (file)
--- a/include/download.mk
+++ b/include/download.mk
@@ -55,7 +55,8 @@ define dl_pack
        $(if $(dl_pack/$(call ext,$(1))),$(dl_pack/$(call ext,$(1))),$(dl_pack/unknown))
 endef
 define dl_tar_pack
-       $(TAR) --numeric-owner --owner=0 --group=0 --sort=name $$$${TAR_TIMESTAMP:+--mtime="$$$$TAR_TIMESTAMP"} -c $(2) | $(call dl_pack,$(1))
+       $(TAR) --numeric-owner --owner=0 --group=0 --mode=a-s --sort=name \
+               $$$${TAR_TIMESTAMP:+--mtime="$$$$TAR_TIMESTAMP"} -c $(2) | $(call dl_pack,$(1))
 endef
 
 ifdef CHECK