This patch set fixes various usage and documentation errors in waiting for async crypto op to complete which can result in data corruption. Note: these were discovered in the process of working on a patch set that replaces these call sites and more with a generic implementation that will prevent these problems going forward. These are just the fix ups for current code. Signed-off-by: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx> CC: stable@xxxxxxxxxxxxxxx CC: Eric Biggers <ebiggers3@xxxxxxxxx> Gilad Ben-Yossef (4): crypto: handle EBUSY due to backlog correctly crypto: drbg wait for crypto op not signal safe crypto: gcm wait for crypto op not signal safe crypto: Documentation: fix none signal safe sample Documentation/crypto/api-samples.rst | 2 +- crypto/asymmetric_keys/public_key.c | 2 +- crypto/drbg.c | 5 ++--- crypto/gcm.c | 6 ++---- 4 files changed, 6 insertions(+), 9 deletions(-) -- 2.1.4
