svn commit: r210086 - stable/7/sys/kern
John Baldwin
jhb at FreeBSD.org
Wed Jul 14 21:52:23 UTC 2010
Author: jhb
Date: Wed Jul 14 21:52:23 2010
New Revision: 210086
URL: http://svn.freebsd.org/changeset/base/210086
Log:
MFC 209595:
Send SIGPIPE to the thread that issued the offending system call
rather than to the entire process.
Modified:
stable/7/sys/kern/sys_generic.c
stable/7/sys/kern/sys_socket.c
stable/7/sys/kern/uipc_syscalls.c
Directory Properties:
stable/7/sys/ (props changed)
stable/7/sys/cddl/contrib/opensolaris/ (props changed)
stable/7/sys/contrib/dev/acpica/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
Modified: stable/7/sys/kern/sys_generic.c
==============================================================================
--- stable/7/sys/kern/sys_generic.c Wed Jul 14 21:52:02 2010 (r210085)
+++ stable/7/sys/kern/sys_generic.c Wed Jul 14 21:52:23 2010 (r210086)
@@ -488,7 +488,7 @@ dofilewrite(td, fd, fp, auio, offset, fl
/* Socket layer is responsible for issuing SIGPIPE. */
if (fp->f_type != DTYPE_SOCKET && error == EPIPE) {
PROC_LOCK(td->td_proc);
- psignal(td->td_proc, SIGPIPE);
+ tdsignal(td->td_proc, td, SIGPIPE, NULL);
PROC_UNLOCK(td->td_proc);
}
}
Modified: stable/7/sys/kern/sys_socket.c
==============================================================================
--- stable/7/sys/kern/sys_socket.c Wed Jul 14 21:52:02 2010 (r210085)
+++ stable/7/sys/kern/sys_socket.c Wed Jul 14 21:52:23 2010 (r210086)
@@ -103,7 +103,7 @@ soo_write(struct file *fp, struct uio *u
error = sosend(so, 0, uio, 0, 0, 0, uio->uio_td);
if (error == EPIPE && (so->so_options & SO_NOSIGPIPE) == 0) {
PROC_LOCK(uio->uio_td->td_proc);
- psignal(uio->uio_td->td_proc, SIGPIPE);
+ tdsignal(uio->uio_td->td_proc, uio->uio_td, SIGPIPE, NULL);
PROC_UNLOCK(uio->uio_td->td_proc);
}
return (error);
Modified: stable/7/sys/kern/uipc_syscalls.c
==============================================================================
--- stable/7/sys/kern/uipc_syscalls.c Wed Jul 14 21:52:02 2010 (r210085)
+++ stable/7/sys/kern/uipc_syscalls.c Wed Jul 14 21:52:23 2010 (r210086)
@@ -811,7 +811,7 @@ kern_sendit(td, s, mp, flags, control, s
if (error == EPIPE && !(so->so_options & SO_NOSIGPIPE) &&
!(flags & MSG_NOSIGNAL)) {
PROC_LOCK(td->td_proc);
- psignal(td->td_proc, SIGPIPE);
+ tdsignal(td->td_proc, td, SIGPIPE, NULL);
PROC_UNLOCK(td->td_proc);
}
}
@@ -2417,7 +2417,7 @@ sctp_generic_sendmsg (td, uap)
if (error == EPIPE && !(so->so_options & SO_NOSIGPIPE) &&
!(uap->flags & MSG_NOSIGNAL)) {
PROC_LOCK(td->td_proc);
- psignal(td->td_proc, SIGPIPE);
+ tdsignal(td->td_proc, td, SIGPIPE, NULL);
PROC_UNLOCK(td->td_proc);
}
}
@@ -2528,7 +2528,7 @@ sctp_generic_sendmsg_iov(td, uap)
if (error == EPIPE && !(so->so_options & SO_NOSIGPIPE) &&
!(uap->flags & MSG_NOSIGNAL)) {
PROC_LOCK(td->td_proc);
- psignal(td->td_proc, SIGPIPE);
+ tdsignal(td->td_proc, td, SIGPIPE, NULL);
PROC_UNLOCK(td->td_proc);
}
}
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