diff options
| author | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-09-22 19:49:59 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-09-22 19:49:59 +0200 |
| commit | b4cdfc6c5517390d6be05b2c01e56bacc9e85ea8 (patch) | |
| tree | ccc32ef90f9599693a236415031a576a0a361f0c /sys/src/9/port/devproc.c | |
| parent | 99167104f9d37ebce135ec16b506b47b62cfb975 (diff) | |
devproc: check for p->dot == nil, run closeproc with up->dot = up->slash
p->dot can be nil when process exits (see pexit())
set closeprocs dot to up->slash so it will show up
right in devproc.
Diffstat (limited to 'sys/src/9/port/devproc.c')
| -rw-r--r-- | sys/src/9/port/devproc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/src/9/port/devproc.c b/sys/src/9/port/devproc.c index 663a0205d..e5fd24671 100644 --- a/sys/src/9/port/devproc.c +++ b/sys/src/9/port/devproc.c @@ -571,7 +571,7 @@ procfds(Proc *p, char *va, int count, long offset) eqlock(&p->debug); f = p->fgrp; - if(f == nil){ + if(f == nil || p->dot == nil){ qunlock(&p->debug); return 0; } @@ -956,7 +956,7 @@ procread(Chan *c, void *va, long n, vlong off) qunlock(&p->debug); nexterror(); } - if(p->pgrp == nil || p->pid != PID(c->qid)) + if(p->pgrp == nil || p->dot == nil || p->pid != PID(c->qid)) error(Eprocdied); mw = c->aux; if(mw->cddone){ |