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authorEric Biggers <ebiggers@google.com>2019-06-02 22:42:33 -0700
committerHerbert Xu <herbert@gondor.apana.org.au>2019-06-13 14:31:40 +0800
commite63e1b0dd0003dc31f73d875907432be3a2abe5d (patch)
treed167cb48490dd9b76c1b0cd2921429df97153fda /crypto/testmgr.c
parent177f87d063ebc7a11a38bdafaca8fec4a9dae13e (diff)
downloadlwn-e63e1b0dd0003dc31f73d875907432be3a2abe5d.tar.gz
lwn-e63e1b0dd0003dc31f73d875907432be3a2abe5d.zip
crypto: testmgr - add some more preemption points
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>
Diffstat (limited to 'crypto/testmgr.c')
-rw-r--r--crypto/testmgr.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 2ba0c487ea28..f7fdd7fe89a9 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -1496,6 +1496,7 @@ static int test_hash_vec(const char *driver, const struct hash_testvec *vec,
req, desc, tsgl, hashstate);
if (err)
return err;
+ cond_resched();
}
}
#endif
@@ -1764,6 +1765,7 @@ static int __alg_test_hash(const struct hash_testvec *vecs,
hashstate);
if (err)
goto out;
+ cond_resched();
}
err = test_hash_vs_generic_impl(driver, generic_driver, maxkeysize, req,
desc, tsgl, hashstate);
@@ -2028,6 +2030,7 @@ static int test_aead_vec(const char *driver, int enc,
&cfg, req, tsgls);
if (err)
return err;
+ cond_resched();
}
}
#endif
@@ -2267,6 +2270,7 @@ static int test_aead(const char *driver, int enc,
tsgls);
if (err)
return err;
+ cond_resched();
}
return 0;
}
@@ -2609,6 +2613,7 @@ static int test_skcipher_vec(const char *driver, int enc,
&cfg, req, tsgls);
if (err)
return err;
+ cond_resched();
}
}
#endif
@@ -2808,6 +2813,7 @@ static int test_skcipher(const char *driver, int enc,
tsgls);
if (err)
return err;
+ cond_resched();
}
return 0;
}