Author: markj Date: Wed Sep 16 13:51:47 2020 New Revision: 365796 URL: https://svnweb.freebsd.org/changeset/base/365796
Log: Move PLTs to the beginning of amd64 kernel modules. As with .text, the aim is to ensure that executable sections are segregated from the rest, to avoid creation of writeable and executable mappings. Recent versions of LLVM emit a PLT in firmware modules. Reviewed by: kib Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D26444 Modified: head/sys/conf/ldscript.kmod.amd64 Modified: head/sys/conf/ldscript.kmod.amd64 ============================================================================== --- head/sys/conf/ldscript.kmod.amd64 Wed Sep 16 13:46:58 2020 (r365795) +++ head/sys/conf/ldscript.kmod.amd64 Wed Sep 16 13:51:47 2020 (r365796) @@ -34,6 +34,10 @@ SECTIONS { + .plt : + { + *(.plt) + } .text : { *(.text .text.*) _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
