diff --git a/src/shared/file.c b/src/shared/file.c
index 063d150..d262311 100644
--- a/src/shared/file.c
+++ b/src/shared/file.c
@@ -170,7 +170,7 @@ bool file_save_to_disk(const char* root_directory, File* file, const Config* con
       (backup_enabled &&
        (!backup_suffix || backup_suffix[0] == '\0' || strchr(backup_suffix, '/') != NULL ||
         strcmp(backup_suffix, ".") == 0 || strcmp(backup_suffix, "..") == 0))) {
-    log_message(LOG_LEVEL_ERROR, "Path traversal detected in file path: %s", file->path);
+    log_message(LOG_LEVEL_ERROR, "Invalid file or path received");
     return false;
   }
 
@@ -545,7 +545,6 @@ File* receive_incremental_check(int fd, const Config* config, bool* skipped) {
   }
   if (old_fd >= 0) {
     close(old_fd);
-    old_fd = -1;
   }
 
   bool match = has_old_file && (unsigned long long)st.st_size == check_size;
diff --git a/src/shared/metadata.c b/src/shared/metadata.c
index c18830c..98da17e 100644
--- a/src/shared/metadata.c
+++ b/src/shared/metadata.c
@@ -188,7 +188,7 @@ void file_restore_metadata(const char* path, FileMetadata* metadata) {
     log_message(LOG_LEVEL_WARNING, "Failed to set timestamps on %s: %s", path, strerror(errno));
 }
 
-bool file_restore_metadata_fd(int fd, FileMetadata* metadata) {
+bool file_restore_metadata_fd(int fd, const FileMetadata* metadata) {
   if (fd < 0 || metadata == NULL)
     return metadata == NULL;
   bool ok = true;
diff --git a/src/shared/metadata.h b/src/shared/metadata.h
index 0ab6859..cedb32e 100644
--- a/src/shared/metadata.h
+++ b/src/shared/metadata.h
@@ -30,6 +30,6 @@ FileMetadata* metadata_from_buf(char** buf);
 bool metadata_send(int file_descriptor, FileMetadata* m);
 FileMetadata* metadata_receive(int file_descriptor, int* ok);
 void file_restore_metadata(const char* path, FileMetadata* metadata);
-bool file_restore_metadata_fd(int fd, FileMetadata* metadata);
+bool file_restore_metadata_fd(int fd, const FileMetadata* metadata);
 
 #endif