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From: Anirudh Rayabharam <>
Cc: Anirudh Rayabharam <>,,,
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: <> (raw)

This series fixes the hung task bug in hub_port_init reported by
syzkaller at:

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


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(-)


             reply	other threads:[~2021-08-13 18:26 UTC|newest]

Thread overview: 8+ 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 1/2] usbip: give back URBs for unsent unlink requests during cleanup Anirudh Rayabharam
2021-08-17 23:16   ` Shuah Khan
2021-08-18  5:39     ` Greg KH
2021-08-18 18:36       ` Shuah Khan
2021-08-19 18:09         ` Anirudh Rayabharam
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

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