CVSROOT: /cvs Module name: src Changes by: [email protected] 2019/01/10 13:26:34
Modified files:
sys/uvm : uvm_glue.c
Log message:
Hold a read lock on the map while doing the actual device I/O during in
physio(9) to prevent another thread from unmapping the memory and triggering
an assertion or even corruption random physical memory pages.
ok deraadt@
Should fix:
Reported-by: [email protected]
Reported-by: [email protected]
