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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-04-29 13:06:43 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-05-03 23:05:01 +0900 |
| commit | c69ef1c87b8c35ab9cc6b7d3b9395efd5ca6bc4d (patch) | |
| tree | aad73e083e3d4c809fc8d13539b2ba9b4547dd61 /scripts/tags.sh | |
| parent | e46b94d228458aefc2553ee7c34ab18c2e3288e3 (diff) | |
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 $(srctree) instead of KBUILD_SRC to check out-of-tree build")
Reported-by: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/tags.sh')
| -rwxr-xr-x | scripts/tags.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/tags.sh b/scripts/tags.sh index 6a551805db52..70e14c67bde7 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -19,7 +19,7 @@ ignore="$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}/ |