[GitHub] [nuttx] fjpanag commented on a diff in pull request #9496: libc/fdsan: keep f_tag unchanged

["fjpanag (via GitHub)" <gi...@apache.org>]

fjpanag commented on code in PR #9496:
URL: https://github.com/apache/nuttx/pull/9496#discussion_r1223429884


##########
fs/inode/fs_files.c:
##########
@@ -525,6 +525,11 @@ int nx_dup2_from_tcb(FAR struct tcb_s *tcb, int fd1, int fd2)
   ret = file_dup2(&list->fl_files[fd1 / CONFIG_NFILE_DESCRIPTORS_PER_BLOCK]
                                  [fd1 % CONFIG_NFILE_DESCRIPTORS_PER_BLOCK],
                   filep);
+
+#ifdef CONFIG_FDSAN
+  filep->f_tag = file.f_tag;

Review Comment:
   If you make any changes, you may ping me to re-test.



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