From c69ef1c87b8c35ab9cc6b7d3b9395efd5ca6bc4d Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Mon, 29 Apr 2019 13:06:43 +0900 Subject: scripts/tags.sh: fix direct execution of scripts/tags.sh I thought this script was run via "make tags" etc. but some people run it directly. Prior to commit a9a49c2ad9b9 ("kbuild: use $(srctree) instead of KBUILD_SRC to check out-of-tree build"), in such a usecase, "tree" was set empty since KBUILD_SRC is undefined. Now, "tree" is set to "${srctree}/", which is evaluated to "/". Fix it by taking into account the case where "srctree" is unset. Link: https://lkml.org/lkml/2019/4/19/501 Fixes: a9a49c2ad9b9 ("kbuild: use $(srctree) instead of KBUILD_SRC to check out-of-tree build") Reported-by: Sergey Senozhatsky Signed-off-by: Masahiro Yamada --- scripts/tags.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts/tags.sh') diff --git a/scripts/tags.sh b/scripts/tags.sh index 6a551805db52..70e14c67bde7 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -19,7 +19,7 @@ ignore="$ignore ( -name *.mod.c ) -prune -o" # Do not use full path if we do not use O=.. builds # Use make O=. {tags|cscope} # to force full paths for a non-O= build -if [ "${srctree}" = "." ]; then +if [ "${srctree}" = "." -o -z "${srctree}" ]; then tree= else tree=${srctree}/ -- cgit v1.2.3-55-g7522