mirror of
https://github.com/mii443/qemu.git
synced 2025-09-03 23:59:38 +00:00
memory: fix flatview_access_valid RCU read lock/unlock imbalance
Fixes:11e732a5ed
Reported-by: Cornelia Huck <cohuck@redhat.com> Reported-by: luigi burdo <intermediadc@hotmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Cornelia Huck <cohuck@redhat.com> Tested-by: Thomas Huth <thuth@redhat.com> Message-id: 20180307130238.19358-1-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> (cherry picked from commitb39b61e410
) Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
This commit is contained in:
committed by
Michael Roth
parent
aedaf01f8c
commit
cebb7fea7c
1
exec.c
1
exec.c
@ -3320,7 +3320,6 @@ static bool flatview_access_valid(FlatView *fv, hwaddr addr, int len,
|
|||||||
if (!memory_access_is_direct(mr, is_write)) {
|
if (!memory_access_is_direct(mr, is_write)) {
|
||||||
l = memory_access_size(mr, l, addr);
|
l = memory_access_size(mr, l, addr);
|
||||||
if (!memory_region_access_valid(mr, xlat, l, is_write)) {
|
if (!memory_region_access_valid(mr, xlat, l, is_write)) {
|
||||||
rcu_read_unlock();
|
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
Reference in New Issue
Block a user