16 May
2023
16 May
'23
11:39 p.m.
On Tue, May 16, 2023 at 3:30 PM Dave Hansen dave.hansen@intel.com wrote:
On 5/16/23 15:17, Jeff Xu wrote:
This set of patch covers mprotect/munmap, I plan to work on other syscalls after this.
Which ones are on your list currently?
mprotect/mprotect_pkey/munmap mmap/mremap madvice,brk,sbrk
What about pkey_free()?
Without that, someone can presumably free the pkey and then reallocate it without PKEY_ENFORCE_API.
Great catch. I will add it to the list. Thanks! -Jeff Xu