03 Aug, 2020
1 commit
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Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.Reviewed-by: Gao Xiang
Reviewed-by: Chao Yu
Signed-off-by: Alexander A. Klimov
Link: https://lore.kernel.org/r/20200713130944.34419-1-grandmaster@al2klimov.de
Signed-off-by: Gao Xiang
24 Jun, 2020
1 commit
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Hongyu reported "id != index" in z_erofs_onlinepage_fixup() with
specific aarch64 environment easily, which wasn't shown before.After digging into that, I found that high 32 bits of page->private
was set to 0xaaaaaaaa rather than 0 (due to z_erofs_onlinepage_init
behavior with specific compiler options). Actually we only use low
32 bits to keep the page information since page->private is only 4
bytes on most 32-bit platforms. However z_erofs_onlinepage_fixup()
uses the upper 32 bits by mistake.Let's fix it now.
Reported-and-tested-by: Hongyu Jin
Fixes: 3883a79abd02 ("staging: erofs: introduce VLE decompression support")
Cc: # 4.19+
Reviewed-by: Chao Yu
Link: https://lore.kernel.org/r/20200618234349.22553-1-hsiangkao@aol.com
Signed-off-by: Gao Xiang
24 Nov, 2019
1 commit
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Previously, both z_erofs_unzip_io and z_erofs_unzip_io_sb
record decompress queues for backend to use.The only difference is that z_erofs_unzip_io is used for
on-stack sync decompression so that it doesn't have a super
block field (since the caller can pass it in its context),
but it increases complexity with only a pointer saving.Rename z_erofs_unzip_io to z_erofs_decompressqueue with
a fixed super_block member and kill the other entirely,
and it can fallback to sync decompression if memory
allocation failure.Link: https://lore.kernel.org/r/20191008125616.183715-4-gaoxiang25@huawei.com
Reviewed-by: Chao Yu
Signed-off-by: Gao Xiang
06 Sep, 2019
1 commit
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Add prefix "erofs_" to these functions and print
sb->s_id as a prefix to erofs_{err, info} so that
the user knows which file system is affected.Reported-by: Christoph Hellwig
Signed-off-by: Gao Xiang
Link: https://lore.kernel.org/r/20190904020912.63925-23-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman
24 Aug, 2019
1 commit
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EROFS filesystem has been merged into linux-staging for a year.
EROFS is designed to be a better solution of saving extra storage
space with guaranteed end-to-end performance for read-only files
with the help of reduced metadata, fixed-sized output compression
and decompression inplace technologies.In the past year, EROFS was greatly improved by many people as
a staging driver, self-tested, betaed by a large number of our
internal users, successfully applied to almost all in-service
HUAWEI smartphones as the part of EMUI 9.1 and proven to be stable
enough to be moved out of staging.EROFS is a self-contained filesystem driver. Although there are
still some TODOs to be more generic, we have a dedicated team
actively keeping on working on EROFS in order to make it better
with the evolution of Linux kernel as the other in-kernel filesystems.As Pavel suggested, it's better to do as one commit since git
can do moves and all histories will be saved in this way.Let's promote it from staging and enhance it more actively as
a "real" part of kernel for more wider scenarios!Cc: Greg Kroah-Hartman
Cc: Alexander Viro
Cc: Andrew Morton
Cc: Stephen Rothwell
Cc: Theodore Ts'o
Cc: Pavel Machek
Cc: David Sterba
Cc: Amir Goldstein
Cc: Christoph Hellwig
Cc: Darrick J . Wong
Cc: Dave Chinner
Cc: Jaegeuk Kim
Cc: Jan Kara
Cc: Richard Weinberger
Cc: Linus Torvalds
Cc: Chao Yu
Cc: Miao Xie
Cc: Li Guifu
Cc: Fang Wei
Signed-off-by: Gao Xiang
Link: https://lore.kernel.org/r/20190822213659.5501-1-hsiangkao@aol.com
Signed-off-by: Greg Kroah-Hartman
