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| author | Steve French <smfrench@gmail.com> | 2015-03-26 19:23:20 -0500 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2015-04-01 00:01:46 -0500 |
| commit | f3a31a2bbbfe22db0313a4e270c7ba91baa7b630 (patch) | |
| tree | 13b3fcfd35466602e87ecea7c9ff73099ce47852 /fs | |
| parent | 75fdfc849ae0636853add4b7dbdc5753160ad0cb (diff) | |
| download | linux-f3a31a2bbbfe22db0313a4e270c7ba91baa7b630.tar.gz linux-f3a31a2bbbfe22db0313a4e270c7ba91baa7b630.tar.bz2 linux-f3a31a2bbbfe22db0313a4e270c7ba91baa7b630.zip | |
Don't ignore errors on encrypting password in SMBTcon
Although unlikely to fail (and tree connect does not commonly send
a password since SECMODE_USER is the default for most servers)
do not ignore errors on SMBNTEncrypt in SMB Tree Connect.
Reported by Coverity (CID 1226853)
Signed-off-by: Steve French <smfrench@gmail.com>
Acked-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Acked-by: Sachin Prabhu <sprabhu@redhat.com>
Reviewed-by: Jeff Layton <jlayton@poochiereds.net>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/connect.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 4cb8450e081b..cdb1aaf295b1 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -3696,6 +3696,12 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses, #endif /* CIFS_WEAK_PW_HASH */ rc = SMBNTencrypt(tcon->password, ses->server->cryptkey, bcc_ptr, nls_codepage); + if (rc) { + cifs_dbg(FYI, "%s Can't generate NTLM rsp. Error: %d\n", + __func__, rc); + cifs_buf_release(smb_buffer); + return rc; + } bcc_ptr += CIFS_AUTH_RESP_SIZE; if (ses->capabilities & CAP_UNICODE) { |