dmu_offset_next can return EBUSY on ZoL - handle it the way Linux does

zfsonfreebsd · Mar 8, 2019 · e309a86 · e309a86
1 parent e10a5fb
commit e309a86
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/module/os/freebsd/zfs/zfs_vnops.c b/module/os/freebsd/zfs/zfs_vnops.c
@@ -277,6 +277,14 @@ zfs_holey(vnode_t *vp, u_long cmd, offset_t *off)
 	if (error == ESRCH)
 		return (SET_ERROR(ENXIO));
 
+	/* file was dirty, so fall back to using generic logic */
+	if (error == EBUSY) {
+		if (hole)
+			*off = file_sz;
+
+		return (0);
+	}
+
 	/*
 	 * We could find a hole that begins after the logical end-of-file,
 	 * because dmu_offset_next() only works on whole blocks.  If the