Fork of alistair23 Linux kernel for reMarkable from https://github.com/alistair23/linux
dda9f4b9ca
generic/184 1s ... [failed, exit status 1]- output mismatch
--- tests/generic/184.out 2015-01-11 16:52:27.643681072 +0800
QA output created by 184 - silence is golden
+rm: cannot remove '/mnt/f2fs/null': Bad address
+mknod: '/mnt/f2fs/null': Bad address
+chmod: cannot access '/mnt/f2fs/null': Bad address
+./tests/generic/184: line 36: /mnt/f2fs/null: Bad address
...
F2FS-fs (zram0): access invalid blkaddr:259
EIP: f2fs_is_valid_blkaddr+0x14b/0x1b0 [f2fs]
f2fs_iget+0x927/0x1010 [f2fs]
f2fs_lookup+0x26e/0x630 [f2fs]
__lookup_slow+0xb3/0x140
lookup_slow+0x31/0x50
walk_component+0x185/0x1f0
path_lookupat+0x51/0x190
filename_lookup+0x7f/0x140
user_path_at_empty+0x36/0x40
vfs_statx+0x61/0xc0
__do_sys_stat64+0x29/0x40
sys_stat64+0x13/0x20
do_fast_syscall_32+0xaa/0x22c
entry_SYSENTER_32+0x53/0x86
In f2fs_iget(), we will check inode's first block address, if it is valid,
we will set FI_FIRST_BLOCK_WRITTEN flag in inode.
But we should only do this for regular inode, otherwise, like special
inode, i_addr[0] is used for storing device info instead of block address,
it will fail checking flow obviously.
So for non-regular inode, let's skip verifying address and setting flag.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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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.