aboutsummaryrefslogtreecommitdiff
path: root/pfinet/socket.c
diff options
context:
space:
mode:
authorSamuel Thibault <samuel.thibault@ens-lyon.org>2020-01-05 01:32:49 +0100
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2020-01-05 01:32:49 +0100
commit05a15f8c43e7a167983f19bd866b90158661703e (patch)
treea71d747f75f2155f49eb04e32ef0066b0a89dd4c /pfinet/socket.c
parent89c9590e020e1372cfab037b7789aaef89b4f544 (diff)
downloadhurd-05a15f8c43e7a167983f19bd866b90158661703e.tar.gz
hurd-05a15f8c43e7a167983f19bd866b90158661703e.tar.bz2
hurd-05a15f8c43e7a167983f19bd866b90158661703e.zip
lwip,pfinet: Fix crash on make_sock_user getting EINTR
_ports_create_port_internal may return EINTR. * lwip/port-objs.c (make_sock_user): Set errno when ports_create_port returns an error. * pfinet/socket.c (make_sock_user): Likewise. * lwip/io-ops.c (lwip_S_io_reauthenticate): Loop while make_sock_user errors with EINTR. * pfinet/io-ops.c (S_io_reauthenticate): Likewise.
Diffstat (limited to 'pfinet/socket.c')
-rw-r--r--pfinet/socket.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/pfinet/socket.c b/pfinet/socket.c
index 4a12426c..059520ae 100644
--- a/pfinet/socket.c
+++ b/pfinet/socket.c
@@ -81,7 +81,10 @@ make_sock_user (struct socket *sock, int isroot, int noinstall, int consume)
err = ports_create_port (socketport_class, pfinet_bucket,
sizeof (struct sock_user), &user);
if (err)
- return 0;
+ {
+ errno = err;
+ return 0;
+ }
/* We maintain a reference count in `struct socket' (a member not
in the original Linux structure), because there can be multiple