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commit908d4bb7c5upstream. On default driver load device gets configured with unexpected higher interrupt coalescing values instead of default expected values as memory allocated from krealloc() is not supposed to be zeroed out and may contain garbage values. Fix this by allocating the memory of required size first with kcalloc() and then use krealloc() to resize and preserve the contents across down/up of the interface. Signed-off-by: Manish Chopra <manishc@marvell.com> Fixes:b0ec5489c4("qede: preserve per queue stats across up/down of interface") Cc: stable@vger.kernel.org Cc: Bhaskar Upadhaya <bupadhaya@marvell.com> Cc: David S. Miller <davem@davemloft.net> Link: https://bugzilla.redhat.com/show_bug.cgi?id=2160054 Signed-off-by: Alok Prasad <palok@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> 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.