[src/trunk]: src/gnu/lib/libmalloc CID 1225079: check getrlimit return

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a8da3ced74d9
branches:  trunk
changeset: 338047:a8da3ced74d9
user:      christos <christos%NetBSD.org@localhost>
date:      Sat May 09 13:32:30 2015 +0000

description:
CID 1225079: check getrlimit return

diffstat:

 gnu/lib/libmalloc/mem-limits.h |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (13 lines):

diff -r ab6ceb89ba9f -r a8da3ced74d9 gnu/lib/libmalloc/mem-limits.h
--- a/gnu/lib/libmalloc/mem-limits.h    Sat May 09 13:28:55 2015 +0000
+++ b/gnu/lib/libmalloc/mem-limits.h    Sat May 09 13:32:30 2015 +0000
@@ -121,7 +121,8 @@
 {
   struct rlimit XXrlimit;
 
-  getrlimit (RLIMIT_DATA, &XXrlimit);
+  if (getrlimit (RLIMIT_DATA, &XXrlimit) == -1)
+       XXrlimit.rlim_cur = -1;
 #ifdef RLIM_INFINITY
   lim_data = XXrlimit.rlim_cur & RLIM_INFINITY; /* soft limit */
 #else