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/freebsd-10-stable/sys/kern/
H A Dsubr_log.cdiff 104393 Thu Oct 03 00:13:00 MDT 2002 truckman In an SMP environment post-Giant it is no longer safe to blindly
dereference the struct sigio pointer without any locking. Change
fgetown() to take a reference to the pointer instead of a copy of the
pointer and call SIGIO_LOCK() before copying the pointer and
dereferencing it.

Reviewed by: rwatson
H A Dsys_socket.cdiff 104393 Thu Oct 03 00:13:00 MDT 2002 truckman In an SMP environment post-Giant it is no longer safe to blindly
dereference the struct sigio pointer without any locking. Change
fgetown() to take a reference to the pointer instead of a copy of the
pointer and call SIGIO_LOCK() before copying the pointer and
dereferencing it.

Reviewed by: rwatson

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