MFC r307551:
Fix a double-free when an inp transitions to INP_TIMEWAIT state
after having been dropped.
This change enforces in_pcbdrop() logic in tcp_input():
"in_pcbdrop() is used by TCP to mark an inpcb as unused and avoid future packet
delivery or event notification when a socket remains open but TCP has closed."
PR: 203175
Reported by: Palle Girgensohn, Slawa Olhovchenkov
Tested by: Slawa Olhovchenkov
Reviewed by: Slawa Olhovchenkov
Approved by: gnn, Slawa Olhovchenkov
Differential Revision: https://reviews.freebsd.org/D8211
Sponsored by: Verisign, inc
git-svn-id: svn://svn.freebsd.org/base/stable/10@307906
ccf9f872-aa2e-dd11-9fc8-
001c23d0bc1f
projects / FreeBSD / stable / 10.git / commit