Description: unix: correctly track in-flight fds in sending process user_struct
References:
Notes:
 Introduced by (v4.5-rc1) [712f4aad406bb1ed67f3f98d04c044191f0ff593] while addressing
 CVE-2013-4312.
Bugs:
upstream: released (4.5-rc4) [415e3d3e90ce9e18727e8843ae343eda5a58fad6]
3.16-upstream-stable: released (3.16.7-ckt25) [03c70599a7323eeb63f41b8f03666c1319171d5f]
3.2-upstream-stable: released (3.2.78) [5ea820046ee399214221c0bb817eb35d304c9604]
sid: released (4.4.4-1)
3.16-jessie-security: released (3.16.7-ckt20-1+deb8u4) [bugfix/all/unix-correctly-track-in-flight-fds-in-sending-process-user_struct.patch]
3.2-wheezy-security: released (3.2.73-2+deb7u3) [bugfix/all/unix-correctly-track-in-flight-fds-in-sending-process-user_struct.patch]