Messages in this thread Patch in this message | | | Subject | patch staging-usbip-usbip_start_threads-handle-kernel_thread-failure.patch added to gregkh-2.6 tree | From | <> | Date | Sun, 25 Jan 2009 15:00:58 -0800 |
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This is a note to let you know that I've just added the patch titled
Subject: Staging: usbip: usbip_start_threads(): handle kernel_thread failure
to my gregkh-2.6 tree. Its filename is
staging-usbip-usbip_start_threads-handle-kernel_thread-failure.patch
This tree can be found at http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/
From roel.kluin@gmail.com Sun Jan 25 14:35:50 2009 From: Roel Kluin <roel.kluin@gmail.com> Date: Fri, 19 Dec 2008 23:37:30 +0100 Subject: Staging: usbip: usbip_start_threads(): handle kernel_thread failure To: Greg KH <gregkh@suse.de> Cc: lkml <linux-kernel@vger.kernel.org> Message-ID: <494C222A.8050507@gmail.com>
kernel_thread may fail, notice this.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/staging/usbip/usbip_common.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-)
--- a/drivers/staging/usbip/usbip_common.c +++ b/drivers/staging/usbip/usbip_common.c @@ -406,8 +406,20 @@ void usbip_start_threads(struct usbip_de /* * threads are invoked per one device (per one connection). */ - kernel_thread(usbip_thread, (void *)&ud->tcp_rx, 0); - kernel_thread(usbip_thread, (void *)&ud->tcp_tx, 0); + int retval; + + retval = kernel_thread(usbip_thread, (void *)&ud->tcp_rx, 0); + if (retval < 0) { + printk(KERN_ERR "Creating tcp_rx thread for ud %p failed.\n", + ud); + return; + } + retval = kernel_thread(usbip_thread, (void *)&ud->tcp_tx, 0); + if (retval < 0) { + printk(KERN_ERR "Creating tcp_tx thread for ud %p failed.\n", + ud); + return; + } /* confirm threads are starting */ wait_for_completion(&ud->tcp_rx.thread_done);
Patches currently in gregkh-2.6 which might be from roel.kluin@gmail.com are
staging/staging-meilhaus-unsigned-won-t-get-negative-after-subtraction.patch staging/staging-otus-logical-bit-and-confusion.patch staging/staging-usbip-usbip_start_threads-handle-kernel_thread-failure.patch
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