From: Anirudh Rayabharam <mail@anirudhrb.com> To: valentina.manea.m@gmail.com, shuah@kernel.org, gregkh@linuxfoundation.org Cc: Anirudh Rayabharam <mail@anirudhrb.com>, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org Subject: [PATCH v3 0/2] Fix syzkaller bug: hung task in hub_port_init Date: Fri, 13 Aug 2021 23:55:06 +0530 [thread overview] Message-ID: <20210813182508.28127-1-mail@anirudhrb.com> (raw) This series fixes the hung task bug in hub_port_init reported by syzkaller at: https://syzkaller.appspot.com/bug?id=08f12df95ae7da69814e64eb5515d5a85ed06b76 The first patch in the series fixes the issue and the second patch does some refactoring to avoid duplicate code. Changes in v3: - Split the patch into two patches - Remove the convenience wrappers as suggested by Shuah - Remove the WARN as suggested by Greg Changes in v2: Use WARN_ON() instead of BUG() when unlink_list is neither unlink_tx nor unlink_rx. v2: https://lore.kernel.org/lkml/20210806181335.2078-1-mail@anirudhrb.com/ v1: https://lore.kernel.org/lkml/20210806164015.25263-1-mail@anirudhrb.com/ Anirudh Rayabharam (2): usbip: give back URBs for unsent unlink requests during cleanup usbip: eliminate duplicate code in vhci_device_unlink_cleanup drivers/usb/usbip/vhci_hcd.c | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) -- 2.26.2
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From: Anirudh Rayabharam <mail@anirudhrb.com> To: valentina.manea.m@gmail.com, shuah@kernel.org, gregkh@linuxfoundation.org Cc: linux-kernel-mentees@lists.linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 0/2] Fix syzkaller bug: hung task in hub_port_init Date: Fri, 13 Aug 2021 23:55:06 +0530 [thread overview] Message-ID: <20210813182508.28127-1-mail@anirudhrb.com> (raw) This series fixes the hung task bug in hub_port_init reported by syzkaller at: https://syzkaller.appspot.com/bug?id=08f12df95ae7da69814e64eb5515d5a85ed06b76 The first patch in the series fixes the issue and the second patch does some refactoring to avoid duplicate code. Changes in v3: - Split the patch into two patches - Remove the convenience wrappers as suggested by Shuah - Remove the WARN as suggested by Greg Changes in v2: Use WARN_ON() instead of BUG() when unlink_list is neither unlink_tx nor unlink_rx. v2: https://lore.kernel.org/lkml/20210806181335.2078-1-mail@anirudhrb.com/ v1: https://lore.kernel.org/lkml/20210806164015.25263-1-mail@anirudhrb.com/ Anirudh Rayabharam (2): usbip: give back URBs for unsent unlink requests during cleanup usbip: eliminate duplicate code in vhci_device_unlink_cleanup drivers/usb/usbip/vhci_hcd.c | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) -- 2.26.2 _______________________________________________ Linux-kernel-mentees mailing list Linux-kernel-mentees@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees
next reply other threads:[~2021-08-13 18:26 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-13 18:25 Anirudh Rayabharam [this message] 2021-08-13 18:25 ` [PATCH v3 0/2] Fix syzkaller bug: hung task in hub_port_init Anirudh Rayabharam 2021-08-13 18:25 ` [PATCH v3 1/2] usbip: give back URBs for unsent unlink requests during cleanup Anirudh Rayabharam 2021-08-13 18:25 ` Anirudh Rayabharam 2021-08-17 23:16 ` Shuah Khan 2021-08-17 23:16 ` Shuah Khan 2021-08-18 5:39 ` Greg KH 2021-08-18 5:39 ` Greg KH 2021-08-18 18:36 ` Shuah Khan 2021-08-18 18:36 ` Shuah Khan 2021-08-19 18:09 ` Anirudh Rayabharam 2021-08-19 18:09 ` Anirudh Rayabharam 2021-08-19 18:49 ` Shuah Khan 2021-08-19 18:49 ` Shuah Khan 2021-08-13 18:25 ` [PATCH v3 2/2] usbip: eliminate duplicate code in vhci_device_unlink_cleanup Anirudh Rayabharam 2021-08-13 18:25 ` Anirudh Rayabharam
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