]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ad9c5c2) | patch
target: Don't allow setting WC emulation if device doesn't support
authorAndy Grover <agrover@redhat.com>
Wed, 14 May 2014 22:48:06 +0000 (15:48 -0700)
committerNicholas Bellinger <nab@linux-iscsi.org>
Fri, 16 May 2014 00:09:17 +0000 (17:09 -0700)
commitdec3c83086f5dc143f3307fe56d9ab5c592e61a4
tree6a628397c3e6f73f0fe2d7cdf9e4c7231ddcac40tree | snapshot
parentad9c5c23c17063778042d6d1636ddc32e93b3b4dcommit | diff
target: Don't allow setting WC emulation if device doesn't support

Just like for pSCSI, if the transport sets get_write_cache, then it is
not valid to enable write cache emulation for it. Return an error.

see https://bugzilla.redhat.com/show_bug.cgi?id=1082675

Reviewed-by: Chris Leech <cleech@redhat.com>
Signed-off-by: Andy Grover <agrover@redhat.com>
Cc: stable@vger.kernel.org # 3.10+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
drivers/target/target_core_device.c diff | blob | history
Linux Kernel Source Tree.