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[ Upstream commitf6ebca8efa] Free tx_pool and clear it, if allocation of tso_pool fails. release_tx_pools() assumes we have both tx and tso_pools if ->tx_pool is non-NULL. If allocation of tso_pool fails in init_tx_pools(), the assumption will not be true and we would end up dereferencing ->tx_buff, ->free_map fields from a NULL pointer. Fixes:3205306c6b("ibmvnic: Update TX pool initialization routine") Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.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.