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| author | Al Viro <viro@ftp.linux.org.uk> | 2006-10-14 16:48:26 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-15 11:00:58 -0700 |
| commit | 733f99acc82543030ce0417e2f2201ddc63097af (patch) | |
| tree | ea056804fb4883b407422ac563373c1092fe389c | |
| parent | 645408d1ffe9f27b176a88302c22420f301607db (diff) | |
| download | kernel-common-733f99acc82543030ce0417e2f2201ddc63097af.tar.gz kernel-common-733f99acc82543030ce0417e2f2201ddc63097af.tar.bz2 kernel-common-733f99acc82543030ce0417e2f2201ddc63097af.zip | |
[PATCH] new cifs endianness bugs
* missing cpu_to_le64() for ChangeTime (introduced by
[CIFS] Legacy time handling for Win9x and OS/2 part 1)
* missing le16_to_cpu() for DialectIndex (introduced by
[CIFS] Do not send newer QFSInfo to legacy servers which can not support it)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | fs/cifs/cifssmb.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 5dc5a966bd5f..098790eb2aa1 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -399,6 +399,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses) struct TCP_Server_Info * server; u16 count; unsigned int secFlags; + u16 dialect; if(ses->server) server = ses->server; @@ -438,9 +439,10 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses) if (rc != 0) goto neg_err_exit; - cFYI(1,("Dialect: %d", pSMBr->DialectIndex)); + dialect = le16_to_cpu(pSMBr->DialectIndex); + cFYI(1,("Dialect: %d", dialect)); /* Check wct = 1 error case */ - if((pSMBr->hdr.WordCount < 13) || (pSMBr->DialectIndex == BAD_PROT)) { + if((pSMBr->hdr.WordCount < 13) || (dialect == BAD_PROT)) { /* core returns wct = 1, but we do not ask for core - otherwise small wct just comes when dialect index is -1 indicating we could not negotiate a common dialect */ @@ -448,8 +450,8 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses) goto neg_err_exit; #ifdef CONFIG_CIFS_WEAK_PW_HASH } else if((pSMBr->hdr.WordCount == 13) - && ((pSMBr->DialectIndex == LANMAN_PROT) - || (pSMBr->DialectIndex == LANMAN2_PROT))) { + && ((dialect == LANMAN_PROT) + || (dialect == LANMAN2_PROT))) { __s16 tmp; struct lanman_neg_rsp * rsp = (struct lanman_neg_rsp *)pSMBr; @@ -2943,7 +2945,7 @@ QInfRetry: ts.tv_nsec = 0; ts.tv_sec = time; /* decode time fields */ - pFinfo->ChangeTime = cifs_UnixTimeToNT(ts); + pFinfo->ChangeTime = cpu_to_le64(cifs_UnixTimeToNT(ts)); pFinfo->LastWriteTime = pFinfo->ChangeTime; pFinfo->LastAccessTime = 0; pFinfo->AllocationSize = |