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Florian Westphal
7583b0d84c
[ Upstream commit80efd2997f] Currently it returns an error pointer, but the only possible failure is ENOMEM. After a followup patch, we'd need to discard the errno code, i.e. x = pipapo_clone() if (IS_ERR(x)) return NULL or make more changes to fix up callers to expect IS_ERR() code from set->ops->deactivate(). So simplify this and make it return ptr-or-null. Signed-off-by: Florian Westphal <fw@strlen.de> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Stable-dep-of:47e65eff50("netfilter: nft_set_pipapo: don't leak bad clone into future transaction") Signed-off-by: Sasha Levin <sashal@kernel.org> 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.