fs/romfs: Support the path with tail '/' correctly

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com> Change-Id: I7ea668e50e68cb384d013349a2c8cfc2844f3b73
2020-07-31 02:51:05 +08:00 · 2020-07-31 02:51:05 +08:00 · 1bad139f88
commit 1bad139f88
parent 2d7f58d165
1 changed files with 5 additions and 0 deletions
--- a/fs/romfs/fs_romfsutil.c
+++ b/fs/romfs/fs_romfsutil.c
@ -751,6 +751,11 @@ int romfs_finddirentry(struct romfs_mountpt_s *rm,
          entrylen = terminator - entryname;
        }

+      if (entrylen == 0)
+        {
+          return OK;
+        }
+
      /* Long path segment names will be truncated to NAME_MAX */

      if (entrylen > NAME_MAX)