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[ Upstream commit48ec7014c5] In mlx4_en_config_rss_steer(), 'rss_map->indir_qp' is allocated through kzalloc(). After that, mlx4_qp_alloc() is invoked to configure RSS indirection. However, if mlx4_qp_alloc() fails, the allocated 'rss_map->indir_qp' is not deallocated, leading to a memory leak bug. To fix the above issue, add the 'qp_alloc_err' label to free 'rss_map->indir_qp'. Fixes:4931c6ef04("net/mlx4_en: Optimized single ring steering") Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.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.
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.