|
 |
1d442bb |
From: Miklos Szeredi <mszeredi@redhat.com>
|
|
|
1d442bb |
Date: Mon, 27 Jan 2020 19:01:45 +0000
|
|
|
1d442bb |
Subject: [PATCH] virtiofsd: passthrough_ll: add renameat2 support
|
|
|
1d442bb |
|
|
|
1d442bb |
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
|
|
|
1d442bb |
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
|
|
|
1d442bb |
(cherry picked from commit f0ab7d6f78a7d3c1c19fd81a91c9b1199f56c4f6)
|
|
|
1d442bb |
---
|
|
|
1d442bb |
tools/virtiofsd/passthrough_ll.c | 10 ++++++++++
|
|
|
1d442bb |
1 file changed, 10 insertions(+)
|
|
|
1d442bb |
|
|
|
1d442bb |
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
|
|
|
1d442bb |
index 98114a3f4a..18d69abcbc 100644
|
|
|
1d442bb |
--- a/tools/virtiofsd/passthrough_ll.c
|
|
|
1d442bb |
+++ b/tools/virtiofsd/passthrough_ll.c
|
|
|
1d442bb |
@@ -1099,7 +1099,17 @@ static void lo_rename(fuse_req_t req, fuse_ino_t parent, const char *name,
|
|
|
1d442bb |
}
|
|
|
1d442bb |
|
|
|
1d442bb |
if (flags) {
|
|
|
1d442bb |
+#ifndef SYS_renameat2
|
|
|
1d442bb |
fuse_reply_err(req, EINVAL);
|
|
|
1d442bb |
+#else
|
|
|
1d442bb |
+ res = syscall(SYS_renameat2, lo_fd(req, parent), name,
|
|
|
1d442bb |
+ lo_fd(req, newparent), newname, flags);
|
|
|
1d442bb |
+ if (res == -1 && errno == ENOSYS) {
|
|
|
1d442bb |
+ fuse_reply_err(req, EINVAL);
|
|
|
1d442bb |
+ } else {
|
|
|
1d442bb |
+ fuse_reply_err(req, res == -1 ? errno : 0);
|
|
|
1d442bb |
+ }
|
|
|
1d442bb |
+#endif
|
|
|
1d442bb |
return;
|
|
|
1d442bb |
}
|
|
|
1d442bb |
|