4 files changed, 0 insertions, 57 deletions
diff --git a/module/os/freebsd/zfs/zfs_vfsops.c b/module/os/freebsd/zfs/zfs_vfsops.c
index bbf2d9555..8aba11f3f 100644
--- a/module/os/freebsd/zfs/zfs_vfsops.c
+++ b/module/os/freebsd/zfs/zfs_vfsops.c
@@ -570,14 +570,6 @@ snapdir_changed_cb(void *arg, uint64_t newval)
 }
 
 static void
-vscan_changed_cb(void *arg, uint64_t newval)
-{
-	zfsvfs_t *zfsvfs = arg;
-
-	zfsvfs->z_vscan = newval;
-}
-
-static void
 acl_mode_changed_cb(void *arg, uint64_t newval)
 {
 	zfsvfs_t *zfsvfs = arg;
@@ -738,8 +730,6 @@ zfs_register_callbacks(vfs_t *vfsp)
 	error = error ? error : dsl_prop_register(ds,
 	    zfs_prop_to_name(ZFS_PROP_ACLINHERIT), acl_inherit_changed_cb,
 	    zfsvfs);
-	error = error ? error : dsl_prop_register(ds,
-	    zfs_prop_to_name(ZFS_PROP_VSCAN), vscan_changed_cb, zfsvfs);
 	dsl_pool_config_exit(dmu_objset_pool(os), FTAG);
 	if (error)
 		goto unregister;
diff --git a/module/os/freebsd/zfs/zfs_vnops_os.c b/module/os/freebsd/zfs/zfs_vnops_os.c
index 70aebc125..1214f8a2b 100644
--- a/module/os/freebsd/zfs/zfs_vnops_os.c
+++ b/module/os/freebsd/zfs/zfs_vnops_os.c
@@ -231,15 +231,6 @@ zfs_open(vnode_t **vpp, int flag, cred_t *cr)
 		return (SET_ERROR(EPERM));
 	}
 
-	if (!zfs_has_ctldir(zp) && zp->z_zfsvfs->z_vscan &&
-	    ZTOV(zp)->v_type == VREG &&
-	    !(zp->z_pflags & ZFS_AV_QUARANTINED) && zp->z_size > 0) {
-		if (fs_vscan(*vpp, cr, 0) != 0) {
-			ZFS_EXIT(zfsvfs);
-			return (SET_ERROR(EACCES));
-		}
-	}
-
 	/* Keep a count of the synchronous opens in the znode */
 	if (flag & (FSYNC | FDSYNC))
 		atomic_inc_32(&zp->z_sync_cnt);
@@ -262,11 +253,6 @@ zfs_close(vnode_t *vp, int flag, int count, offset_t offset, cred_t *cr)
 	if ((flag & (FSYNC | FDSYNC)) && (count == 1))
 		atomic_dec_32(&zp->z_sync_cnt);
 
-	if (!zfs_has_ctldir(zp) && zp->z_zfsvfs->z_vscan &&
-	    ZTOV(zp)->v_type == VREG &&
-	    !(zp->z_pflags & ZFS_AV_QUARANTINED) && zp->z_size > 0)
-		VERIFY0(fs_vscan(vp, cr, 1));
-
 	ZFS_EXIT(zfsvfs);
 	return (0);
 }
diff --git a/module/os/linux/zfs/zfs_vfsops.c b/module/os/linux/zfs/zfs_vfsops.c
index 5d672af0e..ff0b0d9df 100644
--- a/module/os/linux/zfs/zfs_vfsops.c
+++ b/module/os/linux/zfs/zfs_vfsops.c
@@ -434,12 +434,6 @@ snapdir_changed_cb(void *arg, uint64_t newval)
 }
 
 static void
-vscan_changed_cb(void *arg, uint64_t newval)
-{
-	((zfsvfs_t *)arg)->z_vscan = newval;
-}
-
-static void
 acl_mode_changed_cb(void *arg, uint64_t newval)
 {
 	zfsvfs_t *zfsvfs = arg;
@@ -512,8 +506,6 @@ zfs_register_callbacks(vfs_t *vfsp)
 	    zfs_prop_to_name(ZFS_PROP_ACLINHERIT), acl_inherit_changed_cb,
 	    zfsvfs);
 	error = error ? error : dsl_prop_register(ds,
-	    zfs_prop_to_name(ZFS_PROP_VSCAN), vscan_changed_cb, zfsvfs);
-	error = error ? error : dsl_prop_register(ds,
 	    zfs_prop_to_name(ZFS_PROP_NBMAND), nbmand_changed_cb, zfsvfs);
 	dsl_pool_config_exit(dmu_objset_pool(os), FTAG);
 	if (error)
diff --git a/module/os/linux/zfs/zfs_vnops_os.c b/module/os/linux/zfs/zfs_vnops_os.c
index 6f3faab04..24c016c5f 100644
--- a/module/os/linux/zfs/zfs_vnops_os.c
+++ b/module/os/linux/zfs/zfs_vnops_os.c
@@ -175,18 +175,6 @@
  *	return (error);			// done, report error
  */
 
-/*
- * Virus scanning is unsupported.  It would be possible to add a hook
- * here to performance the required virus scan.  This could be done
- * entirely in the kernel or potentially as an update to invoke a
- * scanning utility.
- */
-static int
-zfs_vscan(struct inode *ip, cred_t *cr, int async)
-{
-	return (0);
-}
-
 /* ARGSUSED */
 int
 zfs_open(struct inode *ip, int mode, int flag, cred_t *cr)
@@ -204,15 +192,6 @@ zfs_open(struct inode *ip, int mode, int flag, cred_t *cr)
 		return (SET_ERROR(EPERM));
 	}
 
-	/* Virus scan eligible files on open */
-	if (!zfs_has_ctldir(zp) && zfsvfs->z_vscan && S_ISREG(ip->i_mode) &&
-	    !(zp->z_pflags & ZFS_AV_QUARANTINED) && zp->z_size > 0) {
-		if (zfs_vscan(ip, cr, 0) != 0) {
-			ZFS_EXIT(zfsvfs);
-			return (SET_ERROR(EACCES));
-		}
-	}
-
 	/* Keep a count of the synchronous opens in the znode */
 	if (flag & O_SYNC)
 		atomic_inc_32(&zp->z_sync_cnt);
@@ -235,10 +214,6 @@ zfs_close(struct inode *ip, int flag, cred_t *cr)
 	if (flag & O_SYNC)
 		atomic_dec_32(&zp->z_sync_cnt);
 
-	if (!zfs_has_ctldir(zp) && zfsvfs->z_vscan && S_ISREG(ip->i_mode) &&
-	    !(zp->z_pflags & ZFS_AV_QUARANTINED) && zp->z_size > 0)
-		VERIFY(zfs_vscan(ip, cr, 1) == 0);
-
 	ZFS_EXIT(zfsvfs);
 	return (0);
 }