From f9936f7d2db6edd423b9d6327e2b284d86b6a1f5 Mon Sep 17 00:00:00 2001 From: Zorro Lang Date: Mon, 26 Apr 2021 17:25:18 +0200 Subject: [PATCH] copy: do not refuse to copy a swap file * 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. (Bug#48036) Upstream-commit: 785478013b416cde50794be35475c0c4fdbb48b4 Signed-off-by: Kamil Dudka --- src/copy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/copy.c b/src/copy.c index 4050f69..1798bb7 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