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virtiofsd: passthrough_ll: add renameat2 support

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Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Miklos Szeredi 2018-08-15 17:05:29 +02:00 committed by Dr. David Alan Gilbert
parent c25c02b9e6
commit f0ab7d6f78
1 changed files with 10 additions and 0 deletions
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10
tools/virtiofsd/passthrough_ll.c
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@ -1099,7 +1099,17 @@ static void lo_rename(fuse_req_t req, fuse_ino_t parent, const char *name,
} }
if (flags) { if (flags) {
#ifndef SYS_renameat2
fuse_reply_err(req, EINVAL); 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; return;
} }