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authorShirish Pargaonkar <shirishpargaonkar@gmail.com>2011-01-27 09:58:04 -0600
committerSteve French <sfrench@us.ibm.com>2011-01-27 19:58:13 +0000
commitee2c9258501f83d3ed0fd09ce5df1cec53312cf0 (patch)
tree2690ab3e75343be23a4969846a0c71f0df842dc7 /fs/cifs/link.c
parentd39454ffe4a3c85428483b8a8a8e5e797b6363d5 (diff)
cifs: More crypto cleanup (try #2)
Replaced md4 hashing function local to cifs module with kernel crypto APIs. As a result, md4 hashing function and its supporting functions in file md4.c are not needed anymore. Cleaned up function declarations, removed forward function declarations, and removed a header file that is being deleted from being included. Verified that sec=ntlm/i, sec=ntlmv2/i, and sec=ntlmssp/i work correctly. Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/link.c')
-rw-r--r--fs/cifs/link.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index d3444ea6ac7..02cd60aefbf 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -54,10 +54,9 @@ symlink_hash(unsigned int link_len, const char *link_str, u8 *md5_hash)
struct sdesc *sdescmd5;
md5 = crypto_alloc_shash("md5", 0, 0);
- if (!md5 || IS_ERR(md5)) {
- rc = PTR_ERR(md5);
+ if (IS_ERR(md5)) {
cERROR(1, "%s: Crypto md5 allocation error %d\n", __func__, rc);
- return rc;
+ return PTR_ERR(md5);
}
size = sizeof(struct shash_desc) + crypto_shash_descsize(md5);
sdescmd5 = kmalloc(size, GFP_KERNEL);