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authorSteve French <sfrench@us.ibm.com>2011-02-25 01:11:56 -0600
committerSteve French <sfrench@us.ibm.com>2011-04-12 00:42:06 +0000
commit8727c8a85f3951ef0eef36a665f5dceebb4c495d (patch)
treef35b215604127ebb05a977a1b8c093b7b441b6af /fs/cifs/cifsencrypt.c
parentbdf1b03e093bdbc571f404e751c7b0e2dca412ea (diff)
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Allow user names longer than 32 bytes
We artificially limited the user name to 32 bytes, but modern servers handle larger. Set the maximum length to a reasonable 256, and make the user name string dynamically allocated rather than a fixed size in session structure. Also clean up old checkpatch warning. Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsencrypt.c')
-rw-r--r--fs/cifs/cifsencrypt.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index a51585f9852b..e307a286a1e5 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -469,15 +469,15 @@ static int calc_ntlmv2_hash(struct cifsSesInfo *ses, char *ntlmv2_hash,
return rc;
}
- /* convert ses->userName to unicode and uppercase */
- len = strlen(ses->userName);
+ /* convert ses->user_name to unicode and uppercase */
+ len = strlen(ses->user_name);
user = kmalloc(2 + (len * 2), GFP_KERNEL);
if (user == NULL) {
cERROR(1, "calc_ntlmv2_hash: user mem alloc failure\n");
rc = -ENOMEM;
goto calc_exit_2;
}
- len = cifs_strtoUCS((__le16 *)user, ses->userName, len, nls_cp);
+ len = cifs_strtoUCS((__le16 *)user, ses->user_name, len, nls_cp);
UniStrupr(user);
crypto_shash_update(&ses->server->secmech.sdeschmacmd5->shash,