be27cd6446
As with the other strings in struct ext4_super_block, s_volume_name is not NUL terminated. The other strings were marked in commit072ebb3bff("ext4: add nonstring annotations to ext4.h"). Using strscpy() isn't the right replacement for strncpy(); it should use memtostr_pad() instead. Reported-by: syzbot+50835f73143cc2905b9e@syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/00000000000019f4c00619192c05@google.com/ Fixes:744a56389f("ext4: replace deprecated strncpy with alternatives") Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://patch.msgid.link/20240523225408.work.904-kees@kernel.org Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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 reStructuredText 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.