diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c
index ae3876e5fe46..32c837c57c1a 100644
--- a/sys/kern/kern_descrip.c
+++ b/sys/kern/kern_descrip.c
@@ -3406,6 +3406,73 @@ static SYSCTL_NODE(_kern_proc, KERN_PROC_FILEDESC, filedesc,
     CTLFLAG_RD|CTLFLAG_MPSAFE, sysctl_kern_proc_filedesc,
     "Process filedesc entries");
 
+/*
+ * Store a process current working directory information to sbuf.
+ *
+ * Takes a locked proc as argument, and returns with the proc unlocked.
+ */
+int
+kern_proc_cwd_out(struct proc *p,  struct sbuf *sb, ssize_t maxlen)
+{
+	struct filedesc *fdp;
+	struct export_fd_buf *efbuf;
+	int error;
+
+	PROC_LOCK_ASSERT(p, MA_OWNED);
+
+	fdp = fdhold(p);
+	PROC_UNLOCK(p);
+	if (fdp == NULL)
+		return (EINVAL);
+
+	efbuf = malloc(sizeof(*efbuf), M_TEMP, M_WAITOK);
+	efbuf->fdp = fdp;
+	efbuf->sb = sb;
+	efbuf->remainder = maxlen;
+
+	FILEDESC_SLOCK(fdp);
+	if (fdp->fd_cdir == NULL)
+		error = EINVAL;
+	else {
+		vref(fdp->fd_cdir);
+		error = export_vnode_to_sb(fdp->fd_cdir, KF_FD_TYPE_CWD,
+		    FREAD, efbuf);
+	}
+	FILEDESC_SUNLOCK(fdp);
+	fddrop(fdp);
+	free(efbuf, M_TEMP);
+	return (error);
+}
+
+/*
+ * Get per-process current working directory.
+ */
+static int
+sysctl_kern_proc_cwd(SYSCTL_HANDLER_ARGS)
+{
+	struct sbuf sb;
+	struct proc *p;
+	ssize_t maxlen;
+	int error, error2, *name;
+
+	name = (int *)arg1;
+
+	sbuf_new_for_sysctl(&sb, NULL, sizeof(struct kinfo_file), req);
+	error = pget((pid_t)name[0], PGET_CANDEBUG | PGET_NOTWEXIT, &p);
+	if (error != 0) {
+		sbuf_delete(&sb);
+		return (error);
+	}
+	maxlen = req->oldptr != NULL ? req->oldlen : -1;
+	error = kern_proc_cwd_out(p, &sb, maxlen);
+	error2 = sbuf_finish(&sb);
+	sbuf_delete(&sb);
+	return (error != 0 ? error : error2);
+}
+
+static SYSCTL_NODE(_kern_proc, KERN_PROC_CWD, cwd, CTLFLAG_RD|CTLFLAG_MPSAFE,
+    sysctl_kern_proc_cwd, "Process current working directory");
+
 #ifdef DDB
 /*
  * For the purposes of debugging, generate a human-readable string for the
diff --git a/sys/sys/sysctl.h b/sys/sys/sysctl.h
index d7823756dc53..f3173c287078 100644
--- a/sys/sys/sysctl.h
+++ b/sys/sys/sysctl.h
@@ -657,6 +657,7 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry);
 #define	KERN_PROC_UMASK		39	/* process umask */
 #define	KERN_PROC_OSREL		40	/* osreldate for process binary */
 #define	KERN_PROC_SIGTRAMP	41	/* signal trampoline location */
+#define	KERN_PROC_CWD		42	/* process current working directory */
 
 /*
  * KERN_IPC identifiers
diff --git a/sys/sys/user.h b/sys/sys/user.h
index f0d059e0138d..c3b3bc59b414 100644
--- a/sys/sys/user.h
+++ b/sys/sys/user.h
@@ -530,6 +530,7 @@ struct sbuf;
  */
 
 int	kern_proc_filedesc_out(struct proc *p, struct sbuf *sb, ssize_t maxlen);
+int	kern_proc_cwd_out(struct proc *p, struct sbuf *sb, ssize_t maxlen);
 int	kern_proc_out(struct proc *p, struct sbuf *sb, int flags);
 int	kern_proc_vmmap_out(struct proc *p, struct sbuf *sb);