diff options
author | Jarod Wilson <[email protected]> | 2009-05-27 15:10:21 +1000 |
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committer | Herbert Xu <[email protected]> | 2009-06-02 14:04:57 +1000 |
commit | 4e033a6bc70f094d36128c328f6ca725c6ca4b4c (patch) | |
tree | e400f6b98c48b4ec935e41ab070c1efbabe71068 /drivers/mtd/lpddr/lpddr_cmds.c | |
parent | 3ce858cb04de8bc83449eac707c8012a1944daca (diff) |
crypto: tcrypt - Do not exit on success in fips mode
At present, the tcrypt module always exits with an -EAGAIN upon
successfully completing all the tests its been asked to run. In fips
mode, integrity checking is done by running all self-tests from the
initrd, and its much simpler to check the ret from modprobe for
success than to scrape dmesg and/or /proc/crypto. Simply stay
loaded, giving modprobe a retval of 0, if self-tests all pass and
we're in fips mode.
A side-effect of tracking success/failure for fips mode is that in
non-fips mode, self-test failures will return the actual failure
return codes, rather than always returning -EAGAIN, which seems more
correct anyway.
The tcrypt_test() portion of the patch is dependent on my earlier
pair of patches that skip non-fips algs in fips mode, at least to
achieve the fully intended behavior.
Nb: testing this patch against the cryptodev tree revealed a test
failure for sha384, which I have yet to look into...
Signed-off-by: Jarod Wilson <[email protected]>
Acked-by: Neil Horman <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
0 files changed, 0 insertions, 0 deletions