tls: fix race between tx work scheduling and socket close
mainline inclusion from mainline-v6.8-rc5 commit e01e3934a1b2d122919f73bc6ddbe1cdafc4bbdb category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I92REK CVE: CVE-2024-26583 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e01e3934a1b2d122919f73bc6ddbe1cdafc4bbdb -------------------------------- Similarly to previous commit, the submitting thread (recvmsg/sendmsg) may exit as soon as the async crypto handler calls complete(). Reorder scheduling the work before calling complete(). This seems more logical in the first place, as it's the inverse order of what the submitting thread will do. Reported-by:valis <sec@valis.email> Fixes: a42055e8 ("net/tls: Add support for async encryption of records for performance") Signed-off-by:
Jakub Kicinski <kuba@kernel.org> Reviewed-by:
Simon Horman <horms@kernel.org> Reviewed-by:
Sabrina Dubroca <sd@queasysnail.net> Signed-off-by:
David S. Miller <davem@davemloft.net> Conflicts: net/tls/tls_sw.c Signed-off-by:
Ziyang Xuan <william.xuanziyang@huawei.com>
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