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Max Gurtovoy ae8bd606e0 nvme-fabrics: prevent overriding of existing host
When first connecting a target using the "default" host parameters,
setting the hostid from the command line during a subsequent connection
establishment would override the "default" hostid parameter. This would
cause an existing connection that is already using the host definitions
to lose its hostid.

To address this issue, the code has been modified to allow only 1:1
mapping between hostnqn and hostid. This will maintain unambiguous host
identification. Any non 1:1 mapping will be rejected during connection
establishment.

Tested-by: Noam Gottlieb <ngottlieb@nvidia.com>
Reviewed-by: Israel Rukshin <israelr@nvidia.com>
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-06-12 10:36:58 -07:00
arch block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
block blk-mq: fix potential io hang by wrong 'wake_batch' 2023-06-12 09:55:53 -06:00
certs
crypto
Documentation blk-ioprio: Introduce promote-to-rt policy 2023-06-06 22:26:26 -06:00
drivers nvme-fabrics: prevent overriding of existing host 2023-06-12 10:36:58 -07:00
fs block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
include nvmet: reorder fields in 'struct nvmefc_fcp_req' 2023-06-12 10:36:55 -07:00
init block: move the code to do early boot lookup of block devices to block/ 2023-06-05 10:57:40 -06:00
io_uring
ipc
kernel block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
lib iov_iter: Kill ITER_PIPE 2023-05-24 08:42:17 -06:00
LICENSES
mm block: replace fmode_t with a block-specific type for block open flags 2023-06-12 08:04:05 -06:00
net net: Make sock_splice_read() use copy_splice_read() by default 2023-05-24 08:42:16 -06:00
rust
samples
scripts
security
sound
tools cxl fixes for v6.4-rc2 2023-05-14 12:32:34 -07:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Devicetree binding fixes for v6.4 2023-05-11 09:01:40 -05:00
Makefile Linux 6.4-rc2 2023-05-14 12:51:40 -07:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.