From: Zorro Lang
* src/copy.c (sparse_copy): Fallback to read() if copy_file_range()
fails with ETXTBSY. Otherwise it would be impossible to copy files
that are being used as swap. This used to work before introducing
the support for copy_file_range() in coreutils.
---
src/copy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/copy.c b/src/copy.c
index 9dbc694ebee..b7ec9747fa8 100644
--- a/src/copy.c
+++ b/src/copy.c
@@ -290,7 +290,7 @@ sparse_copy (int src_fd, int dest_fd, char *buf, size_t
buf_size,
if (n_copied < 0)
{
if (errno == ENOSYS || errno == EINVAL
-|| errno == EBADF || errno == EXDEV)
+|| errno == EBADF || errno == EXDEV || errno == ETXTBSY)
break;
if (errno == EINTR)
n_copied = 0;
--
2.30.2