diff options
| -rw-r--r-- | sys/src/9/port/devproc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/src/9/port/devproc.c b/sys/src/9/port/devproc.c index c0ed27c92..b5097b1ab 100644 --- a/sys/src/9/port/devproc.c +++ b/sys/src/9/port/devproc.c @@ -1614,12 +1614,14 @@ procctlmemio(Proc *p, uintptr offset, int n, void *va, int read) poperror(); poperror(); /* segment s still locked, fixfault() unlocks */ - if(!waserror()){ - if(fixfault(s, offset, read, 0) == 0) - break; - poperror(); + if(waserror()){ + putseg(s); + nexterror(); } + if(fixfault(s, offset, read, 0) == 0) + break; putseg(s); + poperror(); } /* |