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-rw-r--r--crypto/testmgr.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 4ac3d22256c3..a73455b543ad 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -1909,14 +1909,21 @@ static int alg_test_crc32c(const struct alg_test_desc *desc,
err = alg_test_hash(desc, driver, type, mask);
if (err)
- goto out;
+ return err;
tfm = crypto_alloc_shash(driver, type, mask);
if (IS_ERR(tfm)) {
+ if (PTR_ERR(tfm) == -ENOENT) {
+ /*
+ * This crc32c implementation is only available through
+ * ahash API, not the shash API, so the remaining part
+ * of the test is not applicable to it.
+ */
+ return 0;
+ }
printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
"%ld\n", driver, PTR_ERR(tfm));
- err = PTR_ERR(tfm);
- goto out;
+ return PTR_ERR(tfm);
}
do {
@@ -1943,7 +1950,6 @@ static int alg_test_crc32c(const struct alg_test_desc *desc,
crypto_free_shash(tfm);
-out:
return err;
}