libosmo-abis.git branch master updated. 0.4.0-17-g49917c1

gitosis at osmocom.org gitosis at osmocom.org
Mon Mar 26 10:44:26 UTC 2018


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http://cgit.osmocom.org/libosmo-abis/commit/?id=49917c129b1456585258b0ebe89a513ecef823a8

commit 49917c129b1456585258b0ebe89a513ecef823a8
Author: Stefan Sperling <ssperling at sysmocom.de>
Date:   Thu Mar 22 20:19:56 2018 +0100

    preserve 'when' flags of new osmo_fd in ipaccess_rcvmsg()
    
    ipaccess_rcvmsg() disposes of a temporary osmo_fd structure after
    the RSL link comes up. It copies data from its temporary osmo_fd
    to the new one returned by sign_link_up(). However, in doing so,
    it clobbered the 'when' flags, which could differ between the two
    osmo_fd structures.
    For instance, BSC_FD_WRITE could be set on the new osmo_fd but
    not on the old one, in case sign_link_up() has already enqueued
    outbound messages using the new osmo_fd.
    
    Because of this behaviour, a patch committed to osmo-bsc to address
    issue #2719 did not work as intended and had to be reverted.
    After this change, that osmo-bsc patch should work as intended
    and issue #2719 can hopefully be resolved.
    
    Change-Id: I52f7c903212b38e9c87e4d45e52b231b6f1ae9f5
    Related: OS#2719

-----------------------------------------------------------------------

Summary of changes:
 src/input/ipaccess.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)


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