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Merge git://git.samba.org/sfrench/cifs-2.6 

* git://git.samba.org/sfrench/cifs-2.6:
  [CIFS] default ntlmv2 for cifs mount delayed to 3.3
  cifs: fix bad buffer length check in coalesce_t2
This commit is contained in:
Linus Torvalds 2012-01-04 14:57:55 -08:00
parent f423fc627b 225de11e31
commit 8d9cbf8240
1 changed files with 2 additions and 2 deletions
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4
fs/cifs/connect.c
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@ -282,7 +282,7 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB)
byte_count = be32_to_cpu(pTargetSMB->smb_buf_length);
byte_count += total_in_buf2;
/* don't allow buffer to overflow */
if (byte_count > CIFSMaxBufSize)
if (byte_count > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4)
return -ENOBUFS;
pTargetSMB->smb_buf_length = cpu_to_be32(byte_count);
@ -2122,7 +2122,7 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
warned_on_ntlm = true;
cERROR(1, "default security mechanism requested. The default "
"security mechanism will be upgraded from ntlm to "
"ntlmv2 in kernel release 3.2");
"ntlmv2 in kernel release 3.3");
}
ses->overrideSecFlg = volume_info->secFlg;