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| author | jhb <jhb@FreeBSD.org> | 2001-01-27 00:01:31 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2001-01-27 00:01:31 +0000 |
| commit | b6baa60b1e807d09641c20b2ff1fe838ddebbd3b (patch) | |
| tree | 81781cbbf3ad98f73e64d11188dfe3084b844e12 /sys/kern/imgact_aout.c | |
| parent | 0c5b7b7672ac24978496b6d8b72a9f4c74349b64 (diff) | |
| download | FreeBSD-src-b6baa60b1e807d09641c20b2ff1fe838ddebbd3b.zip FreeBSD-src-b6baa60b1e807d09641c20b2ff1fe838ddebbd3b.tar.gz | |
Back out proc locking to protect p_ucred for obtaining additional
references along with the actual obtaining of additional references.
Diffstat (limited to 'sys/kern/imgact_aout.c')
| -rw-r--r-- | sys/kern/imgact_aout.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/sys/kern/imgact_aout.c b/sys/kern/imgact_aout.c index ff315f5..32f2630 100644 --- a/sys/kern/imgact_aout.c +++ b/sys/kern/imgact_aout.c @@ -249,17 +249,13 @@ aout_coredump(p, vp, limit) register struct vnode *vp; off_t limit; { - register struct ucred *cred; + register struct ucred *cred = p->p_ucred; register struct vmspace *vm = p->p_vmspace; int error; if (ctob(UPAGES + vm->vm_dsize + vm->vm_ssize) >= limit) return (EFAULT); fill_kinfo_proc(p, &p->p_addr->u_kproc); - PROC_LOCK(p); - cred = p->p_ucred; - crhold(cred); - PROC_UNLOCK(p); error = cpu_coredump(p, vp, cred); if (error == 0) error = vn_rdwr(UIO_WRITE, vp, vm->vm_daddr, @@ -271,7 +267,6 @@ aout_coredump(p, vp, limit) round_page(ctob(vm->vm_ssize)), (off_t)ctob(UPAGES) + ctob(vm->vm_dsize), UIO_USERSPACE, IO_NODELOCKED|IO_UNIT, cred, (int *) NULL, p); - crfree(cred); return (error); } |
