Diffusion FreeBSD src repository f71cb9f74808

tcp: inp_socket is valid through the lifetime of a TCP inpcb
f71cb9f74808
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Description

tcp: inp_socket is valid through the lifetime of a TCP inpcb

The inp_socket is cleared only in in_pcbdetach(), which for TCP is
always accompanied with inp_pcbfree(). An inpcb that went through
in_pcbfree() shall never be returned by any kind of pcb lookup.

Reviewed by: tuexen
Differential revision: https://reviews.freebsd.org/D37062

Details

Provenance

glebius

Authored on Nov 8 2022, 6:24 PM

Reviewer

tuexen

Differential Revision

D37062: tcp: inp_socket is valid through the lifetime of a TCP inpcb

Parents

rGada90cb978e1: tcp: remove INP_DROPPED check from notify functions

Branches

Unknown

Tags

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Event Timeline

glebius committed rGf71cb9f74808: tcp: inp_socket is valid through the lifetime of a TCP inpcb (authored by glebius).Nov 8 2022, 6:24 PM

glebius added an edge: D37062: tcp: inp_socket is valid through the lifetime of a TCP inpcb.

glebius mentioned this in D41198: inpcb: do not copy so_options into inp_flags2.Jul 26 2023, 3:49 PM

glebius mentioned this in rGe3ba0d6adde3: inpcb: do not copy so_options into inp_flags2.Jul 27 2023, 3:52 AM

Changes (3)

Path

Size

sys/

netinet/

tcp_input.c

tcp_subr.c

tcp_timer.c

rGf71cb9f74808

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sys/netinet/tcp_input.c

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sys/netinet/tcp_subr.c

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tcp: inp_socket is valid through the lifetime of a TCP inpcbf71cb9f74808Actions

Description

Details

Event Timeline

Changes (3)

rGf71cb9f74808

sys/netinet/tcp_input.c

sys/netinet/tcp_subr.c

sys/netinet/tcp_timer.c

tcp: inp_socket is valid through the lifetime of a TCP inpcb
f71cb9f74808
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