[Buildroot] [PATCH] netsnmp: bump to 5.7.1 LTS

[Peter Korsgaard]

>>>>> "Gustavo" == Gustavo Zacarias <gustavo at zacarias.com.ar> writes:

Hi,

 Gustavo> Simple testcase for my failure:
 Gustavo> Run snmpd with a basic config and run a snmpwalk against localhost
 Gustavo> "snmpwalk -v 1 -c something localhost".
 Gustavo> The snmpd daemon will die before the walk is done.
 Gustavo> Rebuilding net-snmp with the patch fixes it.
 Gustavo> And a gdb backtrace points at closedir() exactly.
 Gustavo> Powerpc e300c3 target with latest gcc/binutils and uclibc 0.9.32.

Sorry, I missed the fact that include/dirent.h annotates closedir() with
__attribute__((nonnull)), which probably makes GCC drop the redundant if
(!dir) check.

I don't see any specific requirement in susv3 that it should handle NULL
pointers, so the patch seems OK:

http://www.bcs.zp.ua/manuals/en/susv3/functions/closedir.html

-- 
Bye, Peter Korsgaard