| Commit message (Collapse) | Author | Age | Files | Lines |
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In nfct_helper_nlmsg_build_policy(), we always set the attribute type to
NFCTH_POLICY_SET, so we cannot add more than one nfct_helper_policy to
the kernel.
Also: in nfct_helper_nlmsg_parse_policy(), we will increase the
helper->policy_num for each nfct_helper_policy, but we mistakenly set it
to the total number of nfct_helper_policy. So when the total number is
more than 3, later out of bound access will happen.
Signed-off-by: Liping Zhang <zlpnobody@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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clang is sensitive to the ordering of
__attribute__((visibility("default"))) relative to the function
body. gcc is not. So if we try to re-declare an existing function
with default visibility, clang prints a warning and generates
a broken .so file in which nfct_helper_* are not exported to library
callers.
Move the attribute up into the function definition to make clang happy.
Signed-off-by: Kevin Cernekee <cernekee@chromium.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Fixes: https://bugzilla.netfilter.org/show_bug.cgi?id=990
Signed-off-by: Christopher Horler <cshorler@googlemail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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The licensing terms of this library were pretty inconsistent.
This library is GPLv2+.
Thanks to Jan Engelhardt and openSUSE legal team for spotting this.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This patch includes the modification of the snprintf interface and
the completition of the expectation policy handling.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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New attribute that is mandatory to set the size of the private data.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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