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authorAndrea Parri (Microsoft) <parri.andrea@gmail.com>2020-12-11 14:14:04 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2020-12-11 09:56:17 -0500
commit4da3a54f5a025846f9930354cfb80f075b9952e0 (patch)
tree8a38786ba8616f67f43b659c4a309545a3fa9d9a /sound/core/pcm_dmaengine.c
parent359db63378eded1ee9c8c9ad72245f9b0158ae95 (diff)
downloadlinux-4da3a54f5a025846f9930354cfb80f075b9952e0.tar.bz2
Revert "scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback()"
This reverts commit 3b8c72d076c42bf27284cda7b2b2b522810686f8. Dexuan reported a regression where StorVSC fails to probe a device (and where, consequently, the VM may fail to boot). The root-cause analysis led to a long-standing race condition that is exposed by the validation /commit in question. Let's put the new validation aside until a proper solution for that race condition is in place. Link: https://lore.kernel.org/r/20201211131404.21359-1-parri.andrea@gmail.com Fixes: 3b8c72d076c4 ("scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback()") Cc: Dexuan Cui <decui@microsoft.com> Cc: "James E.J. Bottomley" <jejb@linux.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'sound/core/pcm_dmaengine.c')
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