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-rw-r--r--lib/libkvm/Makefile4
-rw-r--r--lib/libkvm/kvm_file2.c43
-rw-r--r--lib/libkvm/kvm_getprocs.332
-rw-r--r--lib/libkvm/kvm_proc.c14
-rw-r--r--lib/libkvm/kvm_proc2.c23
-rw-r--r--lib/libkvm/shlib_version2
6 files changed, 53 insertions, 65 deletions
diff --git a/lib/libkvm/Makefile b/lib/libkvm/Makefile
index 1debf0ff158..c56049c3f1d 100644
--- a/lib/libkvm/Makefile
+++ b/lib/libkvm/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.14 2010/02/03 20:49:00 miod Exp $
+# $OpenBSD: Makefile,v 1.15 2012/01/07 05:38:12 guenther Exp $
# $NetBSD: Makefile,v 1.11 1996/03/18 22:33:07 thorpej Exp $
# from: @(#)Makefile 8.1 (Berkeley) 6/4/93
@@ -27,8 +27,6 @@ MAN= kvm.3 kvm_dump.3 kvm_geterr.3 kvm_getfiles.3 kvm_getloadavg.3 \
kvm_getprocs.3 kvm_nlist.3 kvm_open.3 kvm_read.3
MLINKS+=kvm_getprocs.3 kvm_getargv.3 kvm_getprocs.3 kvm_getenvv.3
-MLINKS+=kvm_getprocs.3 kvm_getproc2.3
-MLINKS+=kvm_getprocs.3 kvm_getargv2.3 kvm_getprocs.3 kvm_getenvv2.3
MLINKS+=kvm_getfiles.3 kvm_getfile2.3
MLINKS+=kvm_open.3 kvm_openfiles.3 kvm_open.3 kvm_close.3
MLINKS+=kvm_read.3 kvm_write.3
diff --git a/lib/libkvm/kvm_file2.c b/lib/libkvm/kvm_file2.c
index b39d85443fb..37b8485b883 100644
--- a/lib/libkvm/kvm_file2.c
+++ b/lib/libkvm/kvm_file2.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kvm_file2.c,v 1.18 2011/12/14 17:33:46 guenther Exp $ */
+/* $OpenBSD: kvm_file2.c,v 1.19 2012/01/07 05:38:12 guenther Exp $ */
/*
* Copyright (c) 2009 Todd C. Miller <Todd.Miller@courtesan.com>
@@ -119,7 +119,7 @@ static struct kinfo_file2 *kvm_deadfile2_byfile(kvm_t *, int, int,
static struct kinfo_file2 *kvm_deadfile2_byid(kvm_t *, int, int,
size_t, int *);
static int fill_file2(kvm_t *, struct kinfo_file2 *, struct file *,
- struct vnode *, struct proc *, int);
+ struct vnode *, struct proc *, int, pid_t);
static int filestat(kvm_t *, struct kinfo_file2 *, struct vnode *);
LIST_HEAD(proclist, proc);
@@ -242,7 +242,7 @@ kvm_deadfile2_byfile(kvm_t *kd, int op, int arg, size_t esize, int *cnt)
where += sizeof(struct kinfo_file2);
buflen -= sizeof(struct kinfo_file2);
n++;
- if (fill_file2(kd, kf, fp, NULL, NULL, 0) == -1)
+ if (fill_file2(kd, kf, fp, NULL, NULL, 0, 0) == -1)
return (NULL);
}
if (n != nfiles) {
@@ -266,11 +266,12 @@ kvm_deadfile2_byid(kvm_t *kd, int op, int arg, size_t esize, int *cnt)
struct filedesc0 filed0;
#define filed filed0.fd_fd
struct proclist allproc;
- struct proc *p, proc;
+ struct proc *p, proc, proc2;
struct process process;
struct pcred pcred;
struct ucred ucred;
int i, nfiles, nprocs;
+ pid_t pid;
nl[0].n_name = "_filehead";
nl[1].n_name = "_nfiles";
@@ -341,6 +342,17 @@ kvm_deadfile2_byid(kvm_t *kd, int op, int arg, size_t esize, int *cnt)
return (NULL);
}
proc.p_p = &process;
+ if ((proc.p_flag & P_THREAD) == 0)
+ pid = proc.p_pid;
+ else {
+ if (KREAD(kd, (u_long)process.ps_mainproc, &proc2)) {
+ _kvm_err(kd, kd->program,
+ "can't read proc at %x",
+ process.ps_mainproc);
+ return (NULL);
+ }
+ pid = proc2.p_pid;
+ }
if (KREAD(kd, (u_long)process.ps_cred, &pcred) == 0)
KREAD(kd, (u_long)pcred.pc_ucred, &ucred);
@@ -362,7 +374,7 @@ kvm_deadfile2_byid(kvm_t *kd, int op, int arg, size_t esize, int *cnt)
buflen -= sizeof(struct kinfo_file2);
n++;
if (fill_file2(kd, kf, NULL, proc.p_textvp, &proc,
- KERN_FILE_TEXT) == -1)
+ KERN_FILE_TEXT, pid) == -1)
return (NULL);
}
if (filed.fd_cdir) {
@@ -373,7 +385,7 @@ kvm_deadfile2_byid(kvm_t *kd, int op, int arg, size_t esize, int *cnt)
buflen -= sizeof(struct kinfo_file2);
n++;
if (fill_file2(kd, kf, NULL, filed.fd_cdir, &proc,
- KERN_FILE_CDIR) == -1)
+ KERN_FILE_CDIR, pid) == -1)
return (NULL);
}
if (filed.fd_rdir) {
@@ -384,7 +396,7 @@ kvm_deadfile2_byid(kvm_t *kd, int op, int arg, size_t esize, int *cnt)
buflen -= sizeof(struct kinfo_file2);
n++;
if (fill_file2(kd, kf, NULL, filed.fd_rdir, &proc,
- KERN_FILE_RDIR) == -1)
+ KERN_FILE_RDIR, pid) == -1)
return (NULL);
}
if (process.ps_tracevp) {
@@ -395,7 +407,7 @@ kvm_deadfile2_byid(kvm_t *kd, int op, int arg, size_t esize, int *cnt)
buflen -= sizeof(struct kinfo_file2);
n++;
if (fill_file2(kd, kf, NULL, process.ps_tracevp, &proc,
- KERN_FILE_TRACE) == -1)
+ KERN_FILE_TRACE, pid) == -1)
return (NULL);
}
@@ -421,7 +433,8 @@ kvm_deadfile2_byid(kvm_t *kd, int op, int arg, size_t esize, int *cnt)
where += sizeof(struct kinfo_file2);
buflen -= sizeof(struct kinfo_file2);
n++;
- if (fill_file2(kd, kf, &file, NULL, &proc, i) == -1)
+ if (fill_file2(kd, kf, &file, NULL, &proc, i, pid)
+ == -1)
return (NULL);
}
}
@@ -432,7 +445,7 @@ done:
static int
fill_file2(kvm_t *kd, struct kinfo_file2 *kf, struct file *fp, struct vnode *vp,
- struct proc *p, int fd)
+ struct proc *p, int fd, pid_t pid)
{
struct ucred f_cred;
@@ -532,6 +545,11 @@ fill_file2(kvm_t *kd, struct kinfo_file2 *kf, struct file *fp, struct vnode *vp,
return (-1);
}
kf->so_family = domain.dom_family;
+ if (sock.so_splice) {
+ kf->so_splice = PTRTOINT64(sock.so_splice);
+ kf->so_splicelen = sock.so_splicelen;
+ } else if (sock.so_spliceback)
+ kf->so_splicelen = -1;
if (!sock.so_pcb)
break;
switch (kf->so_family) {
@@ -547,6 +565,7 @@ fill_file2(kvm_t *kd, struct kinfo_file2 *kf, struct file *fp, struct vnode *vp,
kf->inp_laddru[0] = inpcb.inp_laddr.s_addr;
kf->inp_fport = inpcb.inp_fport;
kf->inp_faddru[0] = inpcb.inp_faddr.s_addr;
+ kf->inp_rtableid = inpcb.inp_rtableid;
break;
}
case AF_INET6: {
@@ -568,6 +587,7 @@ fill_file2(kvm_t *kd, struct kinfo_file2 *kf, struct file *fp, struct vnode *vp,
kf->inp_faddru[1] = inpcb.inp_faddr6.s6_addr32[1];
kf->inp_faddru[2] = inpcb.inp_faddr6.s6_addr32[2];
kf->inp_faddru[3] = inpcb.inp_faddr6.s6_addr32[3];
+ kf->inp_rtableid = inpcb.inp_rtableid;
break;
}
case AF_UNIX: {
@@ -621,9 +641,10 @@ fill_file2(kvm_t *kd, struct kinfo_file2 *kf, struct file *fp, struct vnode *vp,
/* per-process information for KERN_FILE_BY[PU]ID */
if (p != NULL) {
- kf->p_pid = p->p_pid;
+ kf->p_pid = pid;
kf->p_uid = p->p_ucred->cr_uid;
kf->p_gid = p->p_ucred->cr_gid;
+ kf->p_tid = p->p_pid + THREAD_PID_OFFSET;
strlcpy(kf->p_comm, p->p_comm, sizeof(kf->p_comm));
if (p->p_fd != NULL)
kf->fd_ofileflags = p->p_fd->fd_ofileflags[fd];
diff --git a/lib/libkvm/kvm_getprocs.3 b/lib/libkvm/kvm_getprocs.3
index cf1a0b69189..e2acf477b22 100644
--- a/lib/libkvm/kvm_getprocs.3
+++ b/lib/libkvm/kvm_getprocs.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: kvm_getprocs.3,v 1.16 2011/08/18 13:01:26 jmc Exp $
+.\" $OpenBSD: kvm_getprocs.3,v 1.17 2012/01/07 05:38:12 guenther Exp $
.\" $NetBSD: kvm_getprocs.3,v 1.13 2003/08/07 16:44:37 agc Exp $
.\"
.\" Copyright (c) 1992, 1993
@@ -34,16 +34,13 @@
.\"
.\" @(#)kvm_getprocs.3 8.1 (Berkeley) 6/4/93
.\"
-.Dd $Mdocdate: August 18 2011 $
+.Dd $Mdocdate: January 7 2012 $
.Dt KVM_GETPROCS 3
.Os
.Sh NAME
.Nm kvm_getprocs ,
.Nm kvm_getargv ,
-.Nm kvm_getenvv ,
-.Nm kvm_getproc2 ,
-.Nm kvm_getargv2 ,
-.Nm kvm_getenvv2
+.Nm kvm_getenvv
.Nd access user process state
.Sh SYNOPSIS
.Fd #include <sys/param.h>
@@ -55,12 +52,6 @@
.Fn kvm_getargv "kvm_t *kd" "const struct kinfo_proc *p" "int nchr"
.Ft char **
.Fn kvm_getenvv "kvm_t *kd" "const struct kinfo_proc *p" "int nchr"
-.Ft struct kinfo_proc *
-.Fn kvm_getproc2 "kvm_t *kd" "int op" "int arg" "size_t elemsize" "int *cnt"
-.Ft char **
-.Fn kvm_getargv2 "kvm_t *kd" "const struct kinfo_proc *p" "int nchr"
-.Ft char **
-.Fn kvm_getenvv2 "kvm_t *kd" "const struct kinfo_proc *p" "int nchr"
.Sh DESCRIPTION
.Fn kvm_getprocs
returns a (sub-)set of active processes in the kernel indicated by
@@ -172,26 +163,11 @@ function is similar to
.Fn kvm_getargv
but returns the vector of environment strings.
This data is also alterable by the process.
-.Pp
-The
-.Fn kvm_getproc2 ,
-.Fn kvm_getargv2 ,
-and
-.Fn kvm_getenvv2
-functions are obsolete equivalents for
-.Fn kvm_getprocs ,
-.Fn kvm_getargv ,
-and
-.Fn kvm_getenvv
-and have identical signatures and behavior.
.Sh RETURN VALUES
.Fn kvm_getprocs ,
.Fn kvm_getargv ,
-.Fn kvm_getenvv ,
-.Fn kvm_getproc2 ,
-.Fn kvm_getargv2 ,
and
-.Fn kvm_getenvv2
+.Fn kvm_getenvv
all return
.Dv NULL
on failure.
diff --git a/lib/libkvm/kvm_proc.c b/lib/libkvm/kvm_proc.c
index 57be5c1b731..8bc0745b638 100644
--- a/lib/libkvm/kvm_proc.c
+++ b/lib/libkvm/kvm_proc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kvm_proc.c,v 1.44 2011/06/06 17:18:26 ariane Exp $ */
+/* $OpenBSD: kvm_proc.c,v 1.45 2012/01/07 05:38:12 guenther Exp $ */
/* $NetBSD: kvm_proc.c,v 1.30 1999/03/24 05:50:50 mrg Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -474,12 +474,6 @@ kvm_getargv(kvm_t *kd, const struct kinfo_proc *kp, int nchr)
}
char **
-kvm_getargv2(kvm_t *kd, const struct kinfo_proc *kp, int nchr)
-{
- return (kvm_getargv(kd, kp, nchr));
-}
-
-char **
kvm_getenvv(kvm_t *kd, const struct kinfo_proc *kp, int nchr)
{
struct miniproc p;
@@ -490,12 +484,6 @@ kvm_getenvv(kvm_t *kd, const struct kinfo_proc *kp, int nchr)
return (kvm_doargv(kd, &p, nchr, ps_str_e));
}
-char **
-kvm_getenvv2(kvm_t *kd, const struct kinfo_proc *kp, int nchr)
-{
- return (kvm_getenvv(kd, kp, nchr));
-}
-
/*
* Read from user space. The user context is given by p.
*/
diff --git a/lib/libkvm/kvm_proc2.c b/lib/libkvm/kvm_proc2.c
index 33052b3e6e8..f98c7db2ebc 100644
--- a/lib/libkvm/kvm_proc2.c
+++ b/lib/libkvm/kvm_proc2.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kvm_proc2.c,v 1.8 2011/07/05 04:48:01 guenther Exp $ */
+/* $OpenBSD: kvm_proc2.c,v 1.9 2012/01/07 05:38:12 guenther Exp $ */
/* $NetBSD: kvm_proc.c,v 1.30 1999/03/24 05:50:50 mrg Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -118,7 +118,7 @@ kvm_proclist(kvm_t *kd, int op, int arg, struct proc *p,
struct vmspace vm, *vmp;
struct plimit limits, *limp;
struct pstats pstats, *ps;
- pid_t parent_pid, leader_pid;
+ pid_t process_pid, parent_pid, leader_pid;
int cnt = 0;
for (; cnt < maxcnt && p != NULL; p = LIST_NEXT(&proc, p_list)) {
@@ -136,6 +136,17 @@ kvm_proclist(kvm_t *kd, int op, int arg, struct proc *p,
process.ps_cred);
return (-1);
}
+ if ((proc.p_flag & P_THREAD) == 0)
+ process_pid = proc.p_pid;
+ else {
+ if (KREAD(kd, (u_long)process.ps_mainproc, &proc2)) {
+ _kvm_err(kd, kd->program,
+ "can't read proc at %x",
+ process.ps_mainproc);
+ return (-1);
+ }
+ process_pid = proc2.p_pid;
+ }
if (KREAD(kd, (u_long)pcred.pc_ucred, &ucred)) {
_kvm_err(kd, kd->program, "can't read ucred at %x",
pcred.pc_ucred);
@@ -282,6 +293,7 @@ kvm_proclist(kvm_t *kd, int op, int arg, struct proc *p,
#undef do_copy_str
/* stuff that's too painful to generalize into the macros */
+ kp.p_pid = process_pid;
kp.p_ppid = parent_pid;
kp.p_sid = leader_pid;
if ((process.ps_flags & PS_CONTROLT) && sess.s_ttyp != NULL) {
@@ -406,10 +418,3 @@ kvm_getprocs(kvm_t *kd, int op, int arg, size_t esize, int *cnt)
*cnt = nprocs;
return (kd->procbase);
}
-
-struct kinfo_proc *
-kvm_getproc2(kvm_t *kd, int op, int arg, size_t esize, int *cnt)
-{
- return (kvm_getprocs(kd, op, arg, esize, cnt));
-}
-
diff --git a/lib/libkvm/shlib_version b/lib/libkvm/shlib_version
index f461c533903..56246d02b24 100644
--- a/lib/libkvm/shlib_version
+++ b/lib/libkvm/shlib_version
@@ -1,2 +1,2 @@
-major=11
+major=12
minor=0
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 12:20:15 +0000