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SMB: Fix DialectIndex handling 

According to https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-cifs/a4229e1a-8a4e-489a-a2eb-11b7f360e60c
0xFFFF is for server does not support any of the listed dialects.

Bug: 16320
Change-Id: I17184e2a1ee8307936d934323bf8d0c9348eac2a
Reviewed-on: https://code.wireshark.org/review/35841
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Uli Heilmeier 2020-01-16 21:29:13 +01:00 committed by Anders Broman
parent fde8f715ed
commit eb1e379948
1 changed files with 1 additions and 1 deletions
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2
epan/dissectors/packet-smb.c
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@ -2920,7 +2920,7 @@ dissect_negprot_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, in
*/
proto_tree_add_uint_format_value(tree, hf_smb_dialect_index,
tvb, offset, 2, dialect,
"-1, PC NETWORK PROGRAM 1.0 chosen");
"-1, server does not support any of the listed dialects");
} else {
/*
* A dialect was selected; this should be