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[PATCH 066/104] virtiofsd: passthrough_ll: add renameat2 support
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[PATCH 066/104] virtiofsd: passthrough_ll: add renameat2 support |
Date: |
Thu, 12 Dec 2019 16:38:26 +0000 |
From: Miklos Szeredi <address@hidden>
No glibc support yet, so use syscall().
Signed-off-by: Miklos Szeredi <address@hidden>
---
tools/virtiofsd/passthrough_ll.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index 91d3120033..bed2270141 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -1083,7 +1083,17 @@ static void lo_rename(fuse_req_t req, fuse_ino_t parent,
const char *name,
}
if (flags) {
+#ifndef SYS_renameat2
fuse_reply_err(req, EINVAL);
+#else
+ res = syscall(SYS_renameat2, lo_fd(req, parent), name,
+ lo_fd(req, newparent), newname, flags);
+ if (res == -1 && errno == ENOSYS) {
+ fuse_reply_err(req, EINVAL);
+ } else {
+ fuse_reply_err(req, res == -1 ? errno : 0);
+ }
+#endif
return;
}
--
2.23.0
- [PATCH 055/104] virtiofsd: fix libfuse information leaks, (continued)
- [PATCH 055/104] virtiofsd: fix libfuse information leaks, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 056/104] virtiofsd: add security guide document, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 059/104] virtiofsd: Add ID to the log with FUSE_LOG_DEBUG level, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 060/104] virtiofsd: Add timestamp to the log with FUSE_LOG_DEBUG level, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 058/104] virtiofsd: print log only when priority is high enough, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 061/104] virtiofsd: Handle reinit, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 062/104] virtiofsd: Handle hard reboot, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 063/104] virtiofsd: Kill threads when queues are stopped, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 064/104] vhost-user: Print unexpected slave message types, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 065/104] contrib/libvhost-user: Protect slave fd with mutex, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 066/104] virtiofsd: passthrough_ll: add renameat2 support,
Dr. David Alan Gilbert (git) <=
- [PATCH 067/104] virtiofsd: passthrough_ll: disable readdirplus on cache=never, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 068/104] virtiofsd: passthrough_ll: control readdirplus, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 069/104] virtiofsd: rename unref_inode() to unref_inode_lolocked(), Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 070/104] virtiofsd: fail when parent inode isn't known in lo_do_lookup(), Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 072/104] virtiofsd: passthrough_ll: fix refcounting on remove/rename, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 071/104] virtiofsd: extract root inode init into setup_root(), Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 073/104] virtiofsd: passthrough_ll: clean up cache related options, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 074/104] virtiofsd: passthrough_ll: use hashtable, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 075/104] virtiofsd: Clean up inodes on destroy, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 076/104] virtiofsd: support nanosecond resolution for file timestamp, Dr. David Alan Gilbert (git), 2019/12/12