353da87921
kmemleak reported the following:
unreferenced object 0xffff90d47127a920 (size 32):
comm "modprobe", pid 1766, jiffies 4294792031 (age 162.568s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 22 01 00 00 00 00 ad de ........".......
00 78 12 a7 ff ff ff ff 00 00 b6 c0 ff ff ff ff .x..............
backtrace:
[<00000000bb79e72e>] register_ftrace_direct+0xcb/0x3a0
[<00000000295e4f79>] do_one_initcall+0x72/0x340
[<00000000873ead18>] do_init_module+0x5a/0x220
[<00000000974d9de5>] load_module+0x2235/0x2550
[<0000000059c3d6ce>] __do_sys_finit_module+0xc0/0x120
[<000000005a8611b4>] do_syscall_64+0x60/0x230
[<00000000a0cdc49e>] entry_SYSCALL_64_after_hwframe+0x49/0xb3
The entry used to save the direct descriptor needs to be freed
when unregistering.
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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.
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.