diff options
| -rw-r--r-- | sys/src/9/port/chan.c | 15 | ||||
| -rw-r--r-- | sys/src/9/port/devmnt.c | 7 |
2 files changed, 14 insertions, 8 deletions
diff --git a/sys/src/9/port/chan.c b/sys/src/9/port/chan.c index 7f91578e6..d49301201 100644 --- a/sys/src/9/port/chan.c +++ b/sys/src/9/port/chan.c @@ -225,20 +225,19 @@ newchan(void) lock(&chanalloc); c = chanalloc.free; - if(c != 0){ + if(c != nil){ chanalloc.free = c->next; - c->next = 0; - } - unlock(&chanalloc); - - if(c == nil){ + c->next = nil; + } else { + unlock(&chanalloc); c = smalloc(sizeof(Chan)); lock(&chanalloc); - c->fid = ++chanalloc.fid; c->link = chanalloc.list; chanalloc.list = c; - unlock(&chanalloc); } + if(c->fid == 0) + c->fid = ++chanalloc.fid; + unlock(&chanalloc); /* if you get an error before associating with a dev, close calls rootclose, a nop */ diff --git a/sys/src/9/port/devmnt.c b/sys/src/9/port/devmnt.c index 926b6ee61..d073b7064 100644 --- a/sys/src/9/port/devmnt.c +++ b/sys/src/9/port/devmnt.c @@ -777,6 +777,13 @@ mountio(Mnt *m, Mntrpc *r) if(m->rip == up) mntgate(m); if(strcmp(up->errstr, Eintr) != 0){ + switch(r->request.type){ + case Tremove: + case Tclunk: + /* botch, abandon fid */ + if(strcmp(up->errstr, Ehungup) != 0) + r->c->fid = 0; + } mntflushfree(m, r); nexterror(); } |