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smbd: Correctly return INFO_LENGTH_MISMATCH for smb1
author
Volker Lendecke
<vl@samba.org>
Tue, 27 Aug 2013 09:40:19 +0000
(09:40 +0000)
committer
Karolin Seeger
<kseeger@samba.org>
Wed, 18 Sep 2013 08:41:22 +0000
(10:41 +0200)
This is required if the client offered less buffer than the fixed portion
of the info level data requires
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10106
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
(cherry picked from commit
1b1935b876a14154ef74e447bf53eb7cd0a5dde9
)
(cherry picked from commit
41a7d66a399c3e1ad999dce5d14570d60c4d53d2
)
source3/smbd/trans2.c
patch
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diff --git
a/source3/smbd/trans2.c
b/source3/smbd/trans2.c
index 3c8c06fa982a8ba591e29f2491aaa3f06589734c..26b65234e4396c2371489232b61d4b0f2fcee4cf 100644
(file)
--- a/
source3/smbd/trans2.c
+++ b/
source3/smbd/trans2.c
@@
-5493,6
+5493,10
@@
total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
reply_nterror(req, status);
return;
}
+ if (fixed_portion > max_data_bytes) {
+ reply_nterror(req, NT_STATUS_INFO_LENGTH_MISMATCH);
+ return;
+ }
send_trans2_replies(conn, req, params, param_size, *ppdata, data_size,
max_data_bytes);