diff options
| author |   kstailey <kstailey@openbsd.org> | 1999-09-25 11:43:29 +0000 |
|---|---|---|
| committer | kstailey <kstailey@openbsd.org> | 1999-09-25 11:43:29 +0000 |
| commit | 8644e2478a6d7c80dd858f9ddcffc9cd471b1c29 (patch) | |
| tree | a270121f34053c4c0aedadbc4a6996399127bad5 | |
| parent | STACKGAPLEN of 400 for COMPAT_NETBSD too--trampoline preservative (diff) | |
| download | wireguard-openbsd-8644e2478a6d7c80dd858f9ddcffc9cd471b1c29.tar.xz wireguard-openbsd-8644e2478a6d7c80dd858f9ddcffc9cd471b1c29.zip | |
clean up
| -rw-r--r-- | sys/kern/exec_elf64.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/sys/kern/exec_elf64.c b/sys/kern/exec_elf64.c index a6573366e99..fff9dbec21b 100644 --- a/sys/kern/exec_elf64.c +++ b/sys/kern/exec_elf64.c @@ -1,4 +1,4 @@ -/* $OpenBSD: exec_elf64.c,v 1.5 1999/09/20 11:09:37 kstailey Exp $ */ +/* $OpenBSD: exec_elf64.c,v 1.6 1999/09/25 11:43:29 kstailey Exp $ */ /* * Copyright (c) 1996 Per Fogelstrom @@ -46,7 +46,6 @@ #include <sys/exec_elf.h> #include <sys/exec_olf.h> #include <sys/file.h> -#include <sys/filedesc.h> #include <sys/syscall.h> #include <sys/signalvar.h> #include <sys/stat.h> @@ -363,12 +362,12 @@ elf64_load_file(p, path, epp, ap, last) { int error, i; struct nameidata nd; - struct vnode *vp; Elf64_Ehdr eh; Elf64_Phdr *ph = NULL; u_long phsize; char *bp = NULL; u_long addr = *last; + struct vnode *vp; u_int8_t os; /* Just a dummy in this routine */ bp = path; @@ -381,17 +380,10 @@ elf64_load_file(p, path, epp, ap, last) error = EACCES; goto bad; } - if ((error = VOP_ACCESS(vp, VEXEC, p->p_ucred, p)) != 0) - goto bad; if ((error = VOP_GETATTR(vp, epp->ep_vap, p->p_ucred, p)) != 0) goto bad; - if (vp->v_mount->mnt_flag & MNT_NOEXEC) { - error = EACCES; - goto bad; - } - if ((vp->v_mount->mnt_flag & MNT_NOSUID) || - (p->p_flag & P_TRACED) || p->p_fd->fd_refcnt > 1) - epp->ep_vap->va_mode &= ~(VSUID | VSGID); + if ((error = VOP_ACCESS(vp, VREAD, p->p_ucred, p)) != 0) + goto bad1; if ((error = elf64_read_from(p, nd.ni_vp, 0, (caddr_t)&eh, sizeof(eh))) != 0) goto bad1; @@ -520,6 +512,7 @@ exec_elf64_makecmds(p, epp) pp->p_offset, (caddr_t)interp, pp->p_filesz)) != 0) goto bad; + break; } } @@ -598,8 +591,8 @@ exec_elf64_makecmds(p, epp) case PT_INTERP: /* Already did this one */ - case PT_NOTE: case PT_DYNAMIC: + case PT_NOTE: break; case PT_PHDR: |