Date: Fri, 18 Jul 2014 10:03:14 GMT From: op@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r271073 - soc2014/op/freebsd-base/sys/kern Message-ID: <201407181003.s6IA3E5q044322@socsvn.freebsd.org>
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Author: op Date: Fri Jul 18 10:03:14 2014 New Revision: 271073 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=271073 Log: KSP: hook in lf_selfpatch in kldload and preload case Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com> git: https://github.com/opntr/opBSD/tree/op/gsoc2014/kpatch Modified: soc2014/op/freebsd-base/sys/kern/kern_linker.c Modified: soc2014/op/freebsd-base/sys/kern/kern_linker.c ============================================================================== --- soc2014/op/freebsd-base/sys/kern/kern_linker.c Fri Jul 18 10:03:03 2014 (r271072) +++ soc2014/op/freebsd-base/sys/kern/kern_linker.c Fri Jul 18 10:03:14 2014 (r271073) @@ -53,6 +53,7 @@ #include <sys/vnode.h> #include <sys/syscallsubr.h> #include <sys/sysctl.h> +#include <sys/selfpatch.h> #include <net/vnet.h> @@ -420,6 +421,7 @@ return (error); } modules = !TAILQ_EMPTY(&lf->modules); + lf_selfpatch(lf); linker_file_register_sysctls(lf); linker_file_sysinit(lf); lf->flags |= LINKER_FILE_LINKED; @@ -1607,6 +1609,8 @@ lf->filename); goto fail; } + /* XXXOP - linker_kernel_file double patched?*/ + lf_selfpatch(lf); linker_file_register_modules(lf); if (linker_file_lookup_set(lf, "sysinit_set", &si_start, &si_stop, NULL) == 0)
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