freebsd-dev/sys/dev/md
Mark Johnston c4cceb1d0d md: Fix a race in mdstart_swap()
Release a grabbed page's busy state only after marking it as referenced.
Otherwise there exists a narrow window where the page could be freed
before the update.  Before r356902 this was not a problem since the
object lock was held.

Discussed with:	kib
Sponsored by:	The FreeBSD Foundation
2021-01-04 08:26:14 -05:00
..
embedfs.S
md.c md: Fix a race in mdstart_swap() 2021-01-04 08:26:14 -05:00