kernel.git/include/linux/pstore.h, branch linux-4.18.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-4.18.y2018-06-05T23:57:31Zpstore: Convert internal records to timespec642018-06-05T23:57:31ZKees Cook2018-05-14T22:50:52Zurn:sha1:7aaa822ed060719bd4ea012609883b6bc6950508
This prepares pstore for converting the VFS layer to timespec64.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
pstore: Populate pstore record->time field2017-05-31T17:13:44ZKees Cook2017-05-19T22:29:10Zurn:sha1:c7f3c595f6ff7a1cfbf7ac782722bf5173e27775
The current time will be initially available in the record->time field
for all pstore_read() and pstore_write() calls. Backends can either
update the field during read(), or use the field during write() instead
of fetching time themselves.
Signed-off-by: Kees Cook <keescook@chromium.org>
pstore: Remove write_buf() callback2017-03-07T22:01:02ZKees Cook2017-03-06T06:41:10Zurn:sha1:4c9ec219766a217468fb94a281c416455a884dda
Now that write() and write_buf() are functionally identical, this removes
write_buf(), and renames write_buf_user() to write_user(). Additionally
adds sanity-checks for pstore_info's declared functions and flags at
registration time.
Signed-off-by: Kees Cook <keescook@chromium.org>
pstore: Replace arguments for write_buf_user() API2017-03-07T22:01:01ZKees Cook2017-03-05T08:56:38Zurn:sha1:fdd0311863b32b42bb2c54e60c987bbbabc0c430
Removes argument list in favor of pstore record, though the user buffer
remains passed separately since it must carry the __user annotation.
Signed-off-by: Kees Cook <keescook@chromium.org>
pstore: Replace arguments for write_buf() API2017-03-07T22:01:01ZKees Cook2017-03-05T08:27:54Zurn:sha1:b10b471145f28c219d9ddcc309a67e053776865a
As with the other API updates, this removes the long argument list in favor
of passing a single pstore recaord.
Signed-off-by: Kees Cook <keescook@chromium.org>
pstore: Replace arguments for erase() API2017-03-07T22:01:00ZKees Cook2017-03-05T07:31:19Zurn:sha1:a61072aae693ba08390f92eed1dd0573fa5c3cd9
This removes the argument list for the erase() callback and replaces it
with a pointer to the backend record details to be removed.
Signed-off-by: Kees Cook <keescook@chromium.org>
pstore: Replace arguments for write() API2017-03-07T22:00:56ZKees Cook2017-03-04T07:28:53Zurn:sha1:76cc9580e3fbd323651d06e8184a5a54e0e1066e
Similar to the pstore_info read() callback, there were too many arguments.
This switches to the new struct pstore_record pointer instead. This adds
"reason" and "part" to the record structure as well.
Signed-off-by: Kees Cook <keescook@chromium.org>
pstore: Replace arguments for read() API2017-03-07T22:00:55ZKees Cook2017-03-04T06:09:18Zurn:sha1:125cc42baf8ab2149c207f8a360ea25668b8422d
The argument list for the pstore_read() interface is unwieldy. This changes
passes the new struct pstore_record instead. The erst backend was already
doing something similar internally.
Signed-off-by: Kees Cook <keescook@chromium.org>
pstore: Extract common arguments into structure2017-03-07T22:00:53ZKees Cook2017-03-04T00:59:29Zurn:sha1:9abdcccc3d5f3c72f25cd48160f60d911353bee9
The read/mkfile pair pass the same arguments and should be cleared
between calls. Move to a structure and wipe it after every loop.
Signed-off-by: Kees Cook <keescook@chromium.org>
pstore: Add kernel-doc for struct pstore_info2017-03-07T22:00:52ZKees Cook2017-03-03T20:16:16Zurn:sha1:0edae0b3ffa6fc968d63932347a4d74b0ad0340b
This adds documentation for struct pstore_info, which also includes
the basic API the backends need to implement.
Signed-off-by: Kees Cook <keescook@chromium.org>