dafa5e9ab8
Commit9474be34a7("binder: add failed transaction logging info") dereferences target_{proc,thread} after they have been potentially freed by binder_proc_dec_tmpref() and binder_thread_dec_tmpref(). This patch delays the release of the two references after their last usage. Fixes the following two errors reported by smatch: drivers/android/binder.c:3562 binder_transaction() error: dereferencing freed memory 'target_proc' drivers/android/binder.c:3563 binder_transaction() error: dereferencing freed memory 'target_thread' Fixes:9474be34a7("binder: add failed transaction logging info") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Todd Kjos <tkjos@google.com> Signed-off-by: Carlos Llamas <cmllamas@google.com> Link: https://lore.kernel.org/r/20220517185817.598872-1-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.