Add _FORTIFY_SOURCE support for inet_ntop

- Create the __inet_ntop_chk routine that verifies that the builtin size
of the destination buffer is at least as big as the size given by the
user.
- Redirect calls from inet_ntop to __inet_ntop_chk or __inet_ntop_warn
- Update the abilist for this new routine
- Update the manual to mention the new fortification

Reviewed-by: Florian Weimer <fweimer@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/debug/Makefile b/debug/Makefile
index 6a05205ce6..905f2bf7e0 100644
--- a/debug/Makefile
+++ b/debug/Makefile
@@ -55,6 +55,7 @@ routines = \
   gethostname_chk \
   gets_chk \
   getwd_chk \
+  inet_ntop_chk \
   longjmp_chk \
   mbsnrtowcs_chk \
   mbsrtowcs_chk \