[ Upstream commit e63e1b0dd0003dc31f73d875907432be3a2abe5d ]
Call cond_resched() after each fuzz test iteration. This avoids stall warnings if fuzz_iterations is set very high for testing purposes.
While we're at it, also call cond_resched() after finishing testing each test vector.
Signed-off-by: Eric Biggers ebiggers@google.com Acked-by: Ard Biesheuvel ard.biesheuvel@linaro.org Signed-off-by: Herbert Xu herbert@gondor.apana.org.au Signed-off-by: Sasha Levin sashal@kernel.org --- crypto/testmgr.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/crypto/testmgr.c b/crypto/testmgr.c index 658a7eeebab2..292d28caf00f 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -1279,6 +1279,7 @@ static int test_hash_vec(const char *driver, const struct hash_testvec *vec, req, tsgl, hashstate); if (err) return err; + cond_resched(); } } #endif @@ -1493,6 +1494,7 @@ static int __alg_test_hash(const struct hash_testvec *vecs, err = test_hash_vec(driver, &vecs[i], i, req, tsgl, hashstate); if (err) goto out; + cond_resched(); } err = test_hash_vs_generic_impl(driver, generic_driver, maxkeysize, req, tsgl, hashstate); @@ -1755,6 +1757,7 @@ static int test_aead_vec(const char *driver, int enc, &cfg, req, tsgls); if (err) return err; + cond_resched(); } } #endif @@ -1994,6 +1997,7 @@ static int test_aead(const char *driver, int enc, tsgls); if (err) return err; + cond_resched(); } return 0; } @@ -2336,6 +2340,7 @@ static int test_skcipher_vec(const char *driver, int enc, &cfg, req, tsgls); if (err) return err; + cond_resched(); } } #endif @@ -2535,6 +2540,7 @@ static int test_skcipher(const char *driver, int enc, tsgls); if (err) return err; + cond_resched(); } return 0; }