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authorNicholas Bellinger <nab@linux-iscsi.org>2011-08-10 18:41:14 -0700
committerNicholas Bellinger <nab@linux-iscsi.org>2011-08-22 19:26:25 +0000
commit7abbe7f3e4243e28a9169ee1b8d76f10a6f5d37c (patch)
tree7edb86180f5b093cbef210562af8712d2d98d7fa /drivers/pci/pci.c
parent72f4ba1e32a1e5da31dcf14ea4b8985ae88a8bdb (diff)
downloadlinux-7abbe7f3e4243e28a9169ee1b8d76f10a6f5d37c.tar.bz2
target: Fix SYNCHRONIZE_CACHE zero LBA + range breakage
This patch fixes a SYNCHRONIZE_CACHE CDB handling bug with IBLOCK/FILEIO backends where transport_cmd_get_valid_sectors() was incorrectly rejecting a zero LBA + range CDB from being processed, and returning CHECK_CONDITION. This includes changing transport_cmd_get_valid_sectors() to return '0' on success and '-EINVAL' on failure (this makes more sense than sectors), and to only check transport_cmd_get_valid_sectors() when a non zero LBA + range SYNCHRONIZE_CACHE operation has been receieved for the non passthrough case. Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/pci/pci.c')
0 files changed, 0 insertions, 0 deletions