diff --git a/include/os/freebsd/spl/sys/proc.h b/include/os/freebsd/spl/sys/proc.h
index fca833018ea..07201dd6a09 100644
--- a/include/os/freebsd/spl/sys/proc.h
+++ b/include/os/freebsd/spl/sys/proc.h
@@ -117,4 +117,11 @@ do_thread_create(caddr_t stk, size_t stksize, void (*proc)(void *), void *arg,
 
 int	uread(proc_t *, void *, size_t, uintptr_t);
 int	uwrite(proc_t *, void *, size_t, uintptr_t);
+
+static inline boolean_t
+zfs_proc_is_caller(proc_t *p)
+{
+	return (p == curproc);
+}
+
 #endif	/* _OPENSOLARIS_SYS_PROC_H_ */
diff --git a/include/os/linux/spl/sys/proc.h b/include/os/linux/spl/sys/proc.h
index 28768392077..fefce515eb2 100644
--- a/include/os/linux/spl/sys/proc.h
+++ b/include/os/linux/spl/sys/proc.h
@@ -26,10 +26,17 @@
 #define	_SPL_PROC_H
 
 #include <linux/proc_fs.h>
+#include <linux/sched.h>
 
 extern struct proc_dir_entry *proc_spl_kstat;
 
 int spl_proc_init(void);
 void spl_proc_fini(void);
 
+static inline boolean_t
+zfs_proc_is_caller(struct task_struct *t)
+{
+	return (t->group_leader == current->group_leader);
+}
+
 #endif /* SPL_PROC_H */
diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c
index fb9435341db..5c53eb63779 100644
--- a/module/zfs/zfs_ioctl.c
+++ b/module/zfs/zfs_ioctl.c
@@ -5468,7 +5468,7 @@ zfs_ioc_send_progress(zfs_cmd_t *zc)
 	for (dsp = list_head(&ds->ds_sendstreams); dsp != NULL;
 	    dsp = list_next(&ds->ds_sendstreams, dsp)) {
 		if (dsp->dss_outfd == zc->zc_cookie &&
-		    dsp->dss_proc == curproc)
+		    zfs_proc_is_caller(dsp->dss_proc))
 			break;
 	}