From: Paolo 'Blaisorblade' Giarrusso <[EMAIL PROTECTED]> Avoid reusing userspace errno twice - it can be cleared by libc code everywhere (in particular printk() does clear it in my setup).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <[EMAIL PROTECTED]> --- arch/um/drivers/daemon_user.c | 17 +++++++++-------- 1 files changed, 9 insertions(+), 8 deletions(-) diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c index 310af0f..021b82c 100644 --- a/arch/um/drivers/daemon_user.c +++ b/arch/um/drivers/daemon_user.c @@ -56,30 +56,31 @@ static int connect_to_switch(struct daemon_data *pri) pri->control = socket(AF_UNIX, SOCK_STREAM, 0); if(pri->control < 0){ + err = -errno; printk("daemon_open : control socket failed, errno = %d\n", - errno); - return(-errno); + -err); + return err; } if(connect(pri->control, (struct sockaddr *) ctl_addr, sizeof(*ctl_addr)) < 0){ - printk("daemon_open : control connect failed, errno = %d\n", - errno); err = -errno; + printk("daemon_open : control connect failed, errno = %d\n", + -err); goto out; } fd = socket(AF_UNIX, SOCK_DGRAM, 0); if(fd < 0){ - printk("daemon_open : data socket failed, errno = %d\n", - errno); err = -errno; + printk("daemon_open : data socket failed, errno = %d\n", + -err); goto out; } if(bind(fd, (struct sockaddr *) local_addr, sizeof(*local_addr)) < 0){ - printk("daemon_open : data bind failed, errno = %d\n", - errno); err = -errno; + printk("daemon_open : data bind failed, errno = %d\n", + -err); goto out_close; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/