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The commit4a336a23d6("kobject: copy env blob in one go") optimized constructing uevent data for delivery over netlink by using the raw environment buffer, instead of reconstructing it from individual environment pointers. Unfortunately in doing so it broke suppressing MODALIAS attribute for KOBJ_UNBIND events, as the code that suppressed this attribute only adjusted the environment pointers, but left the buffer itself alone. Let's fix it by making sure the offending attribute is obliterated form the buffer as well. Reported-by: Tariq Toukan <tariqt@mellanox.com> Reported-by: Casey Leedom <leedom@chelsio.com> Fixes:4a336a23d6("kobject: copy env blob in one go") Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.