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| author | Andrew Tridgell <tridge@samba.org> | 2008-05-26 15:02:43 +1000 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 2008-05-26 15:02:43 +1000 |
| commit | 2ad2bdda89c07c0b8ce754c3b0cd4664eefc697d (patch) | |
| tree | e64ea5fc962b58a0e74954d3df5ad9ffb3357f7e /source4/smb_server | |
| parent | cf4899cf4cb3432384034211eaa57e8059c24afb (diff) | |
| download | samba-2ad2bdda89c07c0b8ce754c3b0cd4664eefc697d.tar.gz samba-2ad2bdda89c07c0b8ce754c3b0cd4664eefc697d.tar.xz samba-2ad2bdda89c07c0b8ce754c3b0cd4664eefc697d.zip | |
stricter checks for valid inputs in SMB2 open and lock
(This used to be commit a7b5689a73adde59de28770aa3949660441291ea)
Diffstat (limited to 'source4/smb_server')
| -rw-r--r-- | source4/smb_server/smb/reply.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source4/smb_server/smb/reply.c b/source4/smb_server/smb/reply.c index 40cad91062b..d28f4b6072e 100644 --- a/source4/smb_server/smb/reply.c +++ b/source4/smb_server/smb/reply.c @@ -2193,6 +2193,11 @@ void smbsrv_reply_ntcreate_and_X(struct smbsrv_request *req) io->ntcreatex.in.ea_list = NULL; io->ntcreatex.in.sec_desc = NULL; + /* we use a couple of bits of the create options internally */ + if (io->ntcreatex.in.create_options & NTCREATEX_OPTIONS_PRIVATE_MASK) { + return NT_STATUS_INVALID_PARAMETER; + } + /* we need a neater way to handle this alignment */ if ((req->flags2 & FLAGS2_UNICODE_STRINGS) && ucs2_align(req->in.buffer, req->in.data, STR_TERMINATE|STR_UNICODE)) { |