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| author | jhb <jhb@FreeBSD.org> | 2001-03-07 03:37:06 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2001-03-07 03:37:06 +0000 |
| commit | 9cd254601baefc2dc9c953abe9747717374ff8b1 (patch) | |
| tree | ac4298224e8af28e8b2f904a43a2925c21dfc798 /sys/compat/svr4 | |
| parent | ace71d59bf35fa6d911520ec855d0100773422a8 (diff) | |
| download | FreeBSD-src-9cd254601baefc2dc9c953abe9747717374ff8b1.zip FreeBSD-src-9cd254601baefc2dc9c953abe9747717374ff8b1.tar.gz | |
Grab the process lock while calling psignal and before calling psignal.
Diffstat (limited to 'sys/compat/svr4')
| -rw-r--r-- | sys/compat/svr4/svr4_stream.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/compat/svr4/svr4_stream.c b/sys/compat/svr4/svr4_stream.c index 87e8482..843a26b 100644 --- a/sys/compat/svr4/svr4_stream.c +++ b/sys/compat/svr4/svr4_stream.c @@ -216,8 +216,11 @@ svr4_sendit(p, s, mp, flags) if (auio.uio_resid != len && (error == ERESTART || error == EINTR || error == EWOULDBLOCK)) error = 0; - if (error == EPIPE) + if (error == EPIPE) { + PROC_LOCK(p); psignal(p, SIGPIPE); + PROC_UNLOCK(p); + } } if (error == 0) p->p_retval[0] = len - auio.uio_resid; |
