xiaoxiang781216 commented on code in PR #20764:
URL: https://github.com/apache/nuttx/pull/20764#discussion_r4308463299
##########
binfmt/script.c:
##########
@@ -177,6 +181,22 @@ static int script_loadbinary(FAR struct binary_s *binp,
return ret;
}
+#ifdef CONFIG_BINFMT_CHECKEXEC
+ /* The script needs execute permission, as its interpreter does */
+
+ ret = file_fstat(&file, &st);
+ if (ret >= 0)
+ {
+ ret = binfmt_checkexecperm(st.st_mode, st.st_uid, st.st_gid);
+ }
+
+ if (ret < 0)
+ {
+ file_close(&file);
+ return ret;
+ }
+#endif
+
Review Comment:
should we update binp->uid too?
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