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| H A D | testmgr.c | 09a5ef96 Mon Oct 26 11:31:12 CDT 2020 Eric Biggers <ebiggers@google.com> crypto: testmgr - WARN on test failure
Currently, by default crypto self-test failures only result in a
pr_warn() message and an "unknown" status in /proc/crypto. Both of
these are easy to miss. There is also an option to panic the kernel
when a test fails, but that can't be the default behavior.
A crypto self-test failure always indicates a kernel bug, however, and
there's already a standard way to report (recoverable) kernel bugs --
the WARN() family of macros. WARNs are noisier and harder to miss, and
existing test systems already know to look for them in dmesg or via
/proc/sys/kernel/tainted.
Therefore, call WARN() when an algorithm fails its self-tests.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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