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SubjectRe: [PATCH 00/11] lots of fixes for zero allocation length
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On Fri, 2012-09-07 at 17:30 +0200, Paolo Bonzini wrote:
> Here are the fixes for zero-length commands, that ultimately let
> all command go through normal processing, even if they have
> zero length.
>
> The first patch is for PSCSI, the others are for IBLOCK and friends.
> I tried to order them so that the safest come first. So for 3.6 you
> could choose to stop at patch 1, 2, 3 or 6, or not apply anything
> at all.
>
> Testcases included in each patch, when relevant.


Very nice, so the remaining patches #7-10 have been applied into
for-next, and I'll apply a slightly modified patch #11 next week after
rebasing for-next as patches #1-6 hit -rc5 -> -rc6 along with the other
pending fixes.

Great work Paolo !!

--nab

> Paolo
>
> Paolo Bonzini (11):
> target: go through normal processing for zero-length PSCSI commands
> target: report too-small parameter lists everywhere
> target: fail REPORT LUNS with less than 16 bytes of payload
> target: support zero-size allocation lengths in transport_kmap_data_sg
> target: support zero allocation length in REQUEST SENSE
> target: go through normal processing for zero-length REQUEST_SENSE
> target: support zero allocation length in INQUIRY
> target: fix truncation of mode data, support zero allocation length
> target: support zero allocation length in SBC commands
> target: do not submit a zero-bio I/O request
> target: go through normal processing for all zero-length commands
>
> drivers/target/target_core_alua.c | 7 +++
> drivers/target/target_core_device.c | 7 +++
> drivers/target/target_core_iblock.c | 17 ++++++-
> drivers/target/target_core_pr.c | 8 +++
> drivers/target/target_core_pscsi.c | 8 ++--
> drivers/target/target_core_sbc.c | 23 ++++++---
> drivers/target/target_core_spc.c | 81 +++++++++++--------------------
> drivers/target/target_core_transport.c | 35 ++++----------
> include/target/target_core_base.h | 1 +
> 9 files changed, 95 insertions(+), 92 deletions(-)
>
> --
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