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| author | Shirish Pargaonkar <shirishpargaonkar@gmail.com> | 2011-06-20 23:14:03 +0200 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2011-07-26 00:12:10 +0200 |
| commit | 14cae3243b555afda69a57778069ddca65532c06 (patch) | |
| tree | 7aad42f8f9812c9fcbfb2b81709152431eddc6b4 /fs/cifs/link.c | |
| parent | CIFS: Fix oops while mounting with prefixpath (diff) | |
| download | linux-14cae3243b555afda69a57778069ddca65532c06.tar.xz linux-14cae3243b555afda69a57778069ddca65532c06.zip | |
cifs: Cleanup: check return codes of crypto api calls
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>
Diffstat (limited to 'fs/cifs/link.c')
| -rw-r--r-- | fs/cifs/link.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 556b1a0b54de..db3f18cdf024 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -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); |