diff options
Diffstat (limited to 'sys/kern/imgact_aout.c')
-rw-r--r-- | sys/kern/imgact_aout.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/sys/kern/imgact_aout.c b/sys/kern/imgact_aout.c index eee4539..e21358a 100644 --- a/sys/kern/imgact_aout.c +++ b/sys/kern/imgact_aout.c @@ -26,8 +26,6 @@ * $FreeBSD$ */ -#include "opt_kstack_pages.h" - #include <sys/param.h> #include <sys/exec.h> #include <sys/fcntl.h> @@ -277,36 +275,36 @@ aout_coredump(td, vp, limit) caddr_t tempuser; int error; - if (ctob((UAREA_PAGES + KSTACK_PAGES) + if (ctob((uarea_pages + kstack_pages) + vm->vm_dsize + vm->vm_ssize) >= limit) return (EFAULT); - tempuser = malloc(ctob(UAREA_PAGES + KSTACK_PAGES), M_TEMP, + tempuser = malloc(ctob(uarea_pages + kstack_pages), M_TEMP, M_WAITOK | M_ZERO); if (tempuser == NULL) return (ENOMEM); bcopy(p->p_uarea, tempuser, sizeof(struct user)); bcopy(td->td_frame, - tempuser + ctob(UAREA_PAGES) + + tempuser + ctob(uarea_pages) + ((caddr_t) td->td_frame - (caddr_t) td->td_kstack), sizeof(struct trapframe)); PROC_LOCK(p); fill_kinfo_proc(p, &p->p_uarea->u_kproc); PROC_UNLOCK(p); error = vn_rdwr(UIO_WRITE, vp, (caddr_t) tempuser, - ctob(UAREA_PAGES + KSTACK_PAGES), + ctob(uarea_pages + kstack_pages), (off_t)0, UIO_SYSSPACE, IO_UNIT, cred, NOCRED, (int *)NULL, td); free(tempuser, M_TEMP); if (error == 0) error = vn_rdwr(UIO_WRITE, vp, vm->vm_daddr, (int)ctob(vm->vm_dsize), - (off_t)ctob(UAREA_PAGES + KSTACK_PAGES), UIO_USERSPACE, + (off_t)ctob(uarea_pages + kstack_pages), UIO_USERSPACE, IO_UNIT | IO_DIRECT, cred, NOCRED, (int *) NULL, td); if (error == 0) error = vn_rdwr_inchunks(UIO_WRITE, vp, (caddr_t) trunc_page(USRSTACK - ctob(vm->vm_ssize)), round_page(ctob(vm->vm_ssize)), - (off_t)ctob(UAREA_PAGES + KSTACK_PAGES) + + (off_t)ctob(uarea_pages + kstack_pages) + ctob(vm->vm_dsize), UIO_USERSPACE, IO_UNIT | IO_DIRECT, cred, NOCRED, (int *) NULL, td); return (error); |