Abhishekmishra2808 commented on code in PR #19122:
URL: https://github.com/apache/nuttx/pull/19122#discussion_r3406721429
##########
binfmt/binfmt_exec.c:
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@@ -101,6 +109,49 @@ static int exec_internal(FAR const char *filename,
}
#endif
+#ifdef CONFIG_SCHED_USER_IDENTITY
+ /* Verify that the calling task has execute permission on the
+ * file before attempting to load it. This enforces POSIX
+ * execute permission semantics at the binfmt layer.
+ */
+
+ rtcb = nxsched_self();
+
+ if (stat(filename, &st) == 0 &&
Review Comment:
Great catch @xiaoxiang781216, implemented and tested it.
Please check it now.
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