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[ Upstream commitf96416cea7] In the cases where iwpm_hash_bucket is NULL and where function get_mapinfo_hash_bucket returns NULL then the map_info is never added to hash_bucket_head and hence there is a leak of map_info. Fix this by nullifying hash_bucket_head and if that is null we know that that map_info was not added to hash_bucket_head and hence map_info should be free'd. Detected by CoverityScan, CID#1222481 ("Resource Leak") Fixes:30dc5e63d6("RDMA/core: Add support for iWARP Port Mapper user space service") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Sasha Levin <alexander.levin@microsoft.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.