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9710d8ca67
With below testcase, we will fail to find existed xattr entry: 1. mkfs.f2fs -O extra_attr -O flexible_inline_xattr /dev/zram0 2. mount -t f2fs -o inline_xattr_size=1 /dev/zram0 /mnt/f2fs/ 3. touch /mnt/f2fs/file 4. setfattr -n "user.name" -v 0 /mnt/f2fs/file 5. getfattr -n "user.name" /mnt/f2fs/file /mnt/f2fs/file: user.name: No such attribute The reason is for inode which has very small inline xattr size, __find_inline_xattr() will fail to traverse any entry due to first entry may not be loaded from xattr node yet, later, we may skip to check entire xattr datas in __find_xattr(), result in such wrong condition. This patch adds condition to check such case to avoid this issue. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
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| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.