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Andreas Gruenbacher cc90bc6842 block: fix "check bi_size overflow before merge"
This partially reverts commit e3a5d8e386.

Commit e3a5d8e386 ("check bi_size overflow before merge") adds a bio_full
check to __bio_try_merge_page.  This will cause __bio_try_merge_page to fail
when the last bi_io_vec has been reached.  Instead, what we want here is only
the bi_size overflow check.

Fixes: e3a5d8e386 ("block: check bi_size overflow before merge")
Cc: stable@vger.kernel.org # v5.4+
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-12-09 22:04:35 -07:00
Documentation Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2019-12-01 18:45:29 -08:00
LICENSES
arch libnvdimm for 5.5 2019-12-01 18:43:25 -08:00
block block: fix "check bi_size overflow before merge" 2019-12-09 22:04:35 -07:00
certs
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-11-25 19:49:58 -08:00
drivers Merge branch 'nvme/for-5.5' of git://git.infradead.org/nvme into for-linus 2019-12-06 17:27:56 -07:00
fs io_uring: fix a typo in a comment 2019-12-05 07:59:37 -07:00
include Merge branch 'nvme/for-5.5' of git://git.infradead.org/nvme into for-linus 2019-12-06 17:27:56 -07:00
init Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2019-12-01 13:26:18 -08:00
ipc
kernel y2038: syscall implementation cleanups 2019-12-01 14:00:59 -08:00
lib - Core Frameworks 2019-12-01 16:16:31 -08:00
mm hmm related patches for 5.5 2019-11-30 10:33:14 -08:00
net io_uring: ensure async punted connect requests copy data 2019-12-03 07:04:30 -07:00
samples New tracing features: 2019-11-27 11:42:01 -08:00
scripts Device properties framework updates for 5.5-rc1 2019-11-26 19:45:12 -08:00
security y2038: syscall implementation cleanups 2019-12-01 14:00:59 -08:00
sound compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
tools platform-drivers-x86 for v5.5-1 2019-12-01 18:24:25 -08:00
usr
virt KVM: Fix jump label out_free_* in kvm_init() 2019-11-23 11:29:17 +01:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-11-26 14:52:11 -08:00
COPYING
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MAINTAINERS libnvdimm for 5.5 2019-12-01 18:43:25 -08:00
Makefile Linux 5.4 2019-11-24 16:32:01 -08:00
README

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.