On 3/26/18 7:12 AM, Herbert Xu wrote:
FWIW your patch when built with -O2 with gcc 4.7.2 is actually
16 bytes bigger than my version.


Interesting. Not sure what might cause that.

@@ -1344,6 +1335,8 @@ expmeta(char *enddir, char *name)
                        metaflag++;
                p = name;
                do {
+                       if (enddir == expdir + PATH_MAX)
+                               return;
                        if (*p == '\\')
                                p++;
                        *enddir++ = *p;

Also there is another loop in between these two hunks that also
needs to check enddir.

Indeed, thanks.

Cheers,
Harald van Dijk
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