git.openpandora.org
/
pandora-kernel.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
fs/cifs: fix parsing of dfs referrals
[pandora-kernel.git]
/
fs
/
cifs
/
cifssmb.c
diff --git
a/fs/cifs/cifssmb.c
b/fs/cifs/cifssmb.c
index
6600aa2
..
e89803b
100644
(file)
--- a/
fs/cifs/cifssmb.c
+++ b/
fs/cifs/cifssmb.c
@@
-458,7
+458,10
@@
CIFSSMBNegotiate(unsigned int xid, struct cifs_ses *ses)
goto neg_err_exit;
}
server->sec_mode = (__u8)le16_to_cpu(rsp->SecurityMode);
goto neg_err_exit;
}
server->sec_mode = (__u8)le16_to_cpu(rsp->SecurityMode);
- server->maxReq = le16_to_cpu(rsp->MaxMpxCount);
+ server->maxReq = min_t(unsigned int,
+ le16_to_cpu(rsp->MaxMpxCount),
+ cifs_max_pending);
+ server->oplocks = server->maxReq > 1 ? enable_oplocks : false;
server->maxBuf = le16_to_cpu(rsp->MaxBufSize);
server->max_vcs = le16_to_cpu(rsp->MaxNumberVcs);
/* even though we do not use raw we might as well set this
server->maxBuf = le16_to_cpu(rsp->MaxBufSize);
server->max_vcs = le16_to_cpu(rsp->MaxNumberVcs);
/* even though we do not use raw we might as well set this
@@
-564,7
+567,9
@@
CIFSSMBNegotiate(unsigned int xid, struct cifs_ses *ses)
/* one byte, so no need to convert this or EncryptionKeyLen from
little endian */
/* one byte, so no need to convert this or EncryptionKeyLen from
little endian */
- server->maxReq = le16_to_cpu(pSMBr->MaxMpxCount);
+ server->maxReq = min_t(unsigned int, le16_to_cpu(pSMBr->MaxMpxCount),
+ cifs_max_pending);
+ server->oplocks = server->maxReq > 1 ? enable_oplocks : false;
/* probably no need to store and check maxvcs */
server->maxBuf = le32_to_cpu(pSMBr->MaxBufferSize);
server->max_rw = le32_to_cpu(pSMBr->MaxRawSize);
/* probably no need to store and check maxvcs */
server->maxBuf = le32_to_cpu(pSMBr->MaxBufferSize);
server->max_rw = le32_to_cpu(pSMBr->MaxRawSize);
@@
-4821,8
+4826,12
@@
parse_DFS_referrals(TRANSACTION2_GET_DFS_REFER_RSP *pSMBr,
max_len = data_end - temp;
node->node_name = cifs_strndup_from_ucs(temp, max_len,
is_unicode, nls_codepage);
max_len = data_end - temp;
node->node_name = cifs_strndup_from_ucs(temp, max_len,
is_unicode, nls_codepage);
- if (!node->node_name)
+ if (!node->node_name)
{
rc = -ENOMEM;
rc = -ENOMEM;
+ goto parse_DFS_referrals_exit;
+ }
+
+ ref++;
}
parse_DFS_referrals_exit:
}
parse_DFS_referrals_exit: