Attachment 85398 Details for Bug 69073 – Check also for EPROTOTYPE

Check also for EPROTOTYPE

0001-Allow-EPROTOTYPE-for-SOCK_CLOEXEC-but-unsupported-by.patch (text/plain), 1.39 KB, created by Pino Toscano on 2013-09-07 15:31:59 UTC

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Creator: Pino Toscano

Created: 2013-09-07 15:31:59 UTC

Size: 1.39 KB

patch

obsolete

>From bb5334c2f069e8e568a7a57e49d1b52d934255be Mon Sep 17 00:00:00 2001
>From: Pino Toscano <toscano.pino@tiscali.it>
>Date: Sat, 7 Sep 2013 17:09:42 +0200
>Subject: [PATCH] Allow EPROTOTYPE for SOCK_CLOEXEC but unsupported by
> socket/socketpair
>
>If SOCK_CLOEXEC is defined (usually because accept4 is implemented),
>check for EPROTOTYPE (the POSIX errno for invalid socket types) in
>addition to EINVAL as errno indicating whether socket and socketpair
>do not support SOCK_CLOEXEC (and other SOCK_* flags).
>---
> dbus/dbus-sysdeps-unix.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
>diff --git a/dbus/dbus-sysdeps-unix.c b/dbus/dbus-sysdeps-unix.c
>index e31c735..191f605 100644
>--- a/dbus/dbus-sysdeps-unix.c
>+++ b/dbus/dbus-sysdeps-unix.c
>@@ -139,7 +139,7 @@ _dbus_open_socket (int              *fd_p,
>   cloexec_done = *fd_p >= 0;
> 
>   /* Check if kernel seems to be too old to know SOCK_CLOEXEC */
>-  if (*fd_p < 0 && errno == EINVAL)
>+  if (*fd_p < 0 && (errno == EINVAL || errno == EPROTOTYPE))
> #endif
>     {
>       *fd_p = socket (domain, type, protocol);
>@@ -3055,7 +3055,7 @@ _dbus_full_duplex_pipe (int        *fd1,
>   retval = socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, fds);
>   cloexec_done = retval >= 0;
> 
>-  if (retval < 0 && errno == EINVAL)
>+  if (retval < 0 && (errno == EINVAL || errno == EPROTOTYPE))
> #endif
>     {
>       retval = socketpair(AF_UNIX, SOCK_STREAM, 0, fds);
>-- 
>1.8.4.rc3
>

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Attachments on bug 69073: 85398 | 85564 | 85565

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