Wireshark-commits: [Wireshark-commits] master-2.6 b08022e: tcp: fix memleak in Follow TCP tap in er
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From: Wireshark code review <code-review-do-not-reply@xxxxxxxxxxxxx>
Date: Sat, 05 May 2018 16:44:26 +0000
URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=b08022eaa093a44ff7eb2b8f454e2393b94cac71
Submitter: Peter Wu (peter@xxxxxxxxxxxxx)
Changed: branch: master-2.6
Repository: wireshark

Commits:

b08022e by Peter Wu (peter@xxxxxxxxxxxxx):

    tcp: fix memleak in Follow TCP tap in error cases
    
    If this not the first data segment and the data is somehow empty
    (overlap?) or if the packet is out-of-order, the whole data fragment and
    follow_record_t structure was leaked. Found by Clang Static Analyzer.
    
    Change-Id: I81dc7749c738938b14d2cf4ad41e624b15099da6
    Fixes: v2.3.0rc0-1449-g66fa31415f ("tcp: Fix Follow TCP tap data and when its tapped.")
    Reviewed-on: https://code.wireshark.org/review/27348
    Reviewed-by: Peter Wu <peter@xxxxxxxxxxxxx>
    Petri-Dish: Peter Wu <peter@xxxxxxxxxxxxx>
    Tested-by: Petri Dish Buildbot
    Reviewed-by: Dario Lombardo <lomato@xxxxxxxxx>
    (cherry picked from commit 4c14ac075403e3f5ea5709501918c08e45272439)
    Reviewed-on: https://code.wireshark.org/review/27368
    

Actions performed:

    from  8201772   nettrace_3gpp_32_423: fix memleak and copy of uninitialized memory
    adds  b08022e   tcp: fix memleak in Follow TCP tap in error cases


Summary of changes:
 epan/dissectors/packet-tcp.c | 6 ++++++
 1 file changed, 6 insertions(+)