exit: fix race between wait_consider_task() and wait_task_zombie()

[cascardo/linux.git] / scripts / setlocalversion

diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index d105a44..63d91e2 100755 (executable)
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -43,7 +43,8 @@ scm_version()
        fi
 
        # Check for git and a git repo.
-       if test -d .git && head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
+       if test -z "$(git rev-parse --show-cdup 2>/dev/null)" &&
+          head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
 
                # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore
                # it, because this version is defined in the top level Makefile.