[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH] copy: handle ENOTSUP from copy_file_range()
From: |
Pádraig Brady |
Subject: |
[PATCH] copy: handle ENOTSUP from copy_file_range() |
Date: |
Sat, 8 May 2021 17:24:13 +0100 |
* src/copy.c (sparse_copy): Ensure we fall back to
a standard copy if copy_file_range() returns ENOTSUP.
This generally is best checked when checking ENOSYS,
but it also seems to be a practical concern on Centos 7,
as a quick search gave https://bugzilla.redhat.com/1840284
---
src/copy.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/copy.c b/src/copy.c
index 26ab909fd..3a57da9fe 100644
--- a/src/copy.c
+++ b/src/copy.c
@@ -290,8 +290,9 @@ 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 == ETXTBSY)
+ if (errno == ENOSYS || is_ENOTSUP(errno)
+ || errno == EINVAL || errno == EBADF
+ || errno == EXDEV || errno == ETXTBSY)
break;
if (errno == EINTR)
n_copied = 0;
--
2.26.2
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [PATCH] copy: handle ENOTSUP from copy_file_range(),
Pádraig Brady <=