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cifs: Cleanup: check return codes of crypto api calls

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Check return codes of crypto api calls and either log an error or log
an error and return from the calling function with error.

Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Shirish Pargaonkar
2011-06-20 16:14:03 -05:00
committed by Steve French
parent f5bc1e755d
commit 14cae3243b
3 changed files with 103 additions and 23 deletions
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8
fs/cifs/link.c
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@@ -74,8 +74,14 @@ symlink_hash(unsigned int link_len, const char *link_str, u8 *md5_hash)
cERROR(1, "%s: Could not init md5 shash\n", __func__);
goto symlink_hash_err;
}
crypto_shash_update(&sdescmd5->shash, link_str, link_len);
rc = crypto_shash_update(&sdescmd5->shash, link_str, link_len);
if (rc) {
cERROR(1, "%s: Could not update iwth link_str\n", __func__);
goto symlink_hash_err;
}
rc = crypto_shash_final(&sdescmd5->shash, md5_hash);
if (rc)
cERROR(1, "%s: Could not generate md5 hash\n", __func__);
symlink_hash_err:
crypto_free_shash(md5);