diff options
| author | Russ Cox <rsc@golang.org> | 2011-01-20 13:36:00 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2011-01-20 13:36:00 -0500 |
| commit | 3c7104479c3d25db85705ddc6bdc01c19be0a54e (patch) | |
| tree | c9d4dde991af0ed1ba9c65dced670e4fff85c228 /src | |
| parent | 32a8f5a8742daeb8c292f40d556c78f792207599 (diff) | |
| download | go-3c7104479c3d25db85705ddc6bdc01c19be0a54e.tar.xz | |
runtime: drop CLONE_PARENT
The functionality we want (shared ppid) is implied
by CLONE_THREAD already, and CLONE_PARENT
causes problems if the Go program is pid 1 (init).
See issue 1406 for more details.
Fixes #1406.
R=adg, iant
CC=golang-dev
https://golang.org/cl/3971044
Diffstat (limited to 'src')
| -rw-r--r-- | src/pkg/runtime/linux/thread.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/pkg/runtime/linux/thread.c b/src/pkg/runtime/linux/thread.c index 979260ba1d..d5f9a8fb0e 100644 --- a/src/pkg/runtime/linux/thread.c +++ b/src/pkg/runtime/linux/thread.c @@ -238,8 +238,7 @@ runtime·newosproc(M *m, G *g, void *stk, void (*fn)(void)) /* * note: strace gets confused if we use CLONE_PTRACE here. */ - flags = CLONE_PARENT /* getppid doesn't change in child */ - | CLONE_VM /* share memory */ + flags = CLONE_VM /* share memory */ | CLONE_FS /* share cwd, etc */ | CLONE_FILES /* share fd table */ | CLONE_SIGHAND /* share sig handler table */ |