- (dtucker) [acconfig.h configure.ac sftp-server.c] Bug #823: add sftp

   rename handling for Linux which returns EPERM for link() on (at least some)
   filesystems that do not support hard links.  sftp-server will fall back to
   stat+rename() in such cases.

1 files changed, 5 insertions, 1 deletions

diff --git a/sftp-server.c b/sftp-server.c
index 39a6bdab4..1ff4750ea 100644
--- a/sftp-server.c
+++ b/sftp-server.c
@@ -840,7 +840,11 @@ process_rename(void)
         else if (S_ISREG(sb.st_mode)) {
                 /* Race-free rename of regular files */
                 if (link(oldpath, newpath) == -1) {
-                        if (errno == EOPNOTSUPP) {
+                        if (errno == EOPNOTSUPP
+#ifdef LINK_OPNOTSUPP_ERRNO
+                            || errno == LINK_OPNOTSUPP_ERRNO
+#endif
+                            ) {
                                 struct stat st;
 
                                 /*