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When CONFIG_SECURITY_APPARMOR_DEBUG_ASSERTS is disabled, there is a
warning that sock is unused:
security/apparmor/file.c: In function '__file_sock_perm':
security/apparmor/file.c:544:24: warning: unused variable 'sock' [-Wunused-variable]
544 | struct socket *sock = (struct socket *) file->private_data;
| ^~~~
sock was moved into aa_sock_file_perm(), where the same check is
present, so remove sock and the assertion from __file_sock_perm() to fix
the warning.
Fixes: c05e705812 ("apparmor: add fine grained af_unix mediation")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202501190757.myuLxLyL-lkp@intel.com/
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: John Johansen <john.johansen@canonical.com>
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.