The result of (rw & 0) is always zero and therefore a logic false.
The whole comparison will therefore never be executed, it is a obvious bug,
we should use !(rw & 1) here.
Signed-off-by: Sebastian Macke <sebastian@macke.de>
Reviewed-by: Jia Liu <proljc@gmail.com>
}
}
- if ((rw & 0) && ((right & PAGE_READ) == 0)) {
+ if (!(rw & 1) && ((right & PAGE_READ) == 0)) {
return TLBRET_BADADDR;
}
if ((rw & 1) && ((right & PAGE_WRITE) == 0)) {