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| author |   kurt <kurt@openbsd.org> | 2019-01-25 18:13:13 +0000 |
|---|---|---|
| committer | kurt <kurt@openbsd.org> | 2019-01-25 18:13:13 +0000 |
| commit | c00e8a0074e6596c20fed4b4d720199bda2650f2 (patch) | |
| tree | ff76fb937f3beea6bad5af1522fc057512469487 /usr.sbin/tcpdump | |
| parent | We are not holding on to a ref to the resolver if ub_resolve_event fails. (diff) | |
| download | wireguard-openbsd-c00e8a0074e6596c20fed4b4d720199bda2650f2.tar.xz wireguard-openbsd-c00e8a0074e6596c20fed4b4d720199bda2650f2.zip | |
On i386, ensure that the first PT_LOAD segment is below the W^X
line unless it is writable.
lld places read-only sections below the gap so this is needed
to be able to retain W^X with lld. Note however the read-only
sections below the W^X line are now executable on pre-NX
machines and a possible source of gadgets. This is a change
from Gnu ld where RO sections were ordered above the W^X line
and not executable.
okay drahn@ kettenis@ deraadt@
Diffstat (limited to 'usr.sbin/tcpdump')
0 files changed, 0 insertions, 0 deletions