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| author | Andrea Parri (Microsoft) <parri.andrea@gmail.com> | 2020-12-11 14:14:04 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-12-11 09:56:17 -0500 |
| commit | 4da3a54f5a025846f9930354cfb80f075b9952e0 (patch) | |
| tree | 8a38786ba8616f67f43b659c4a309545a3fa9d9a /kernel/stackleak.c | |
| parent | 359db63378eded1ee9c8c9ad72245f9b0158ae95 (diff) | |
| download | linux-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 'kernel/stackleak.c')
0 files changed, 0 insertions, 0 deletions