diff options
| author | Keith Randall <khr@golang.org> | 2014-10-08 17:22:34 -0700 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2014-10-08 17:22:34 -0700 |
| commit | b02450da0227c757205fd16b6648bddceb980d83 (patch) | |
| tree | dcd82124e336a5e8b143f2bb8fcb1b6937348ea5 /src/runtime/stack.c | |
| parent | 060b24006a7efbd4ec9d966759482428a421cbe8 (diff) | |
| download | go-b02450da0227c757205fd16b6648bddceb980d83.tar.xz | |
runtime: zero a few more dead pointers.
In channels, zeroing of gp.waiting is missed on a closed channel panic.
m.morebuf.g is not zeroed.
I don't expect the latter causes any problems, but just in case.
LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews
https://golang.org/cl/151610043
Diffstat (limited to 'src/runtime/stack.c')
| -rw-r--r-- | src/runtime/stack.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/runtime/stack.c b/src/runtime/stack.c index d1ea3ff73b..e402691f45 100644 --- a/src/runtime/stack.c +++ b/src/runtime/stack.c @@ -725,6 +725,7 @@ runtime·newstack(void) g->m->morebuf.pc = (uintptr)nil; g->m->morebuf.lr = (uintptr)nil; g->m->morebuf.sp = (uintptr)nil; + g->m->morebuf.g = (G*)nil; runtime·casgstatus(gp, Grunning, Gwaiting); gp->waitreason = runtime·gostringnocopy((byte*)"stack growth"); |