From 66643f3151205f5fe3c56c65594ba3518dfbd1e9 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Fri, 12 Jan 2018 13:37:05 +0100 Subject: include/debug: print info when addresses suppressed Suggested-by: Peter Cordes Signed-off-by: Karel Zak --- include/debug.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/debug.h b/include/debug.h index 07a8dcb2a..6d4ecd92b 100644 --- a/include/debug.h +++ b/include/debug.h @@ -95,8 +95,10 @@ struct ul_debug_maskname { } else \ lib ## _debug_mask = mask; \ if (lib ## _debug_mask) { \ - if (getuid() != geteuid() || getgid() != getegid()) \ + if (getuid() != geteuid() || getgid() != getegid()) { \ lib ## _debug_mask |= __UL_DEBUG_FL_NOADDR; \ + fprintf(stderr, "%d: %s: SUID executable: pointer addresses suppressed.\n", getpid(), # lib); \ + } \ } \ lib ## _debug_mask |= pref ## INIT; \ } while (0) -- cgit v1.2.3-55-g7522