https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211000
--- Comment #4 from Dexuan Cui <[email protected]> --- 2 patches are committed into the CURRENT to improve the situation: commit 2d2d5090052a987069c501ea3a7b73691347dae1 Author: sephe <[email protected]> Date: Tue Jul 12 02:57:13 2016 +0000 hyperv/stor: Save the response status and xfer length properly. The current command response handling discards status and xfer length unconditionally, so that all of the commands would be considered successful, even if errors happened. When errors really happens, this causes all kinds of wiredness, since the buffer will not be filled on the host side and sense data will be ignored. Most of the time, errors do not happen, however, error does happen for the request sent immediately after the disk resizing. Discarding the SCSI status (SCSI_STATUS_CHECK_COND) and sense data (capacity changes) prevents the disk resizing from working properly. This commit saves the response status and xfer length properly for later use. Submitted by: Dexuan Cui <decui microsoft com> Noticed by: sephe MFC after: 3 days Sponsored by: Microsoft OSTC Differential Revision: https://reviews.freebsd.org/D7181 commit 187620ec479c064b89a998d295ebf81b71db24ad Author: sephe <[email protected]> Date: Mon Jul 11 05:17:48 2016 +0000 hyperv/stor: Fix the INQUIRY checks Don't check the area that the host has not filled. PR: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209443 PR: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=210425 Submitted by: Hongjiang Zhang <honzhan microsoft com> Reviewed by: sephe, Dexuan Cui <decui microsoft com> MFC after: 3 days Sponsored by: Microsoft OSTC Differential Revision: https://reviews.freebsd.org/D6955 -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
