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GNU C Library master sources branch master updated. glibc-2.27.9000-287-gcd104f4


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The branch, master has been updated
       via  cd104f4ff43fed06aed9069cf662c4a5bc2ffbc0 (commit)
      from  92846492dc3ae0be25e7ea93daf42b08906068d9 (commit)

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- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=cd104f4ff43fed06aed9069cf662c4a5bc2ffbc0

commit cd104f4ff43fed06aed9069cf662c4a5bc2ffbc0
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Wed Apr 4 00:01:19 2018 +0200

    hurd: Fix missing trailing NUL in __if_nametoindex
    
    * sysdeps/mach/hurd/if_index.c (__if_nametoindex): Pass the whole buffer
    size to strncpy.

diff --git a/sysdeps/mach/hurd/if_index.c b/sysdeps/mach/hurd/if_index.c
index b56bfc7..de859eb 100644
--- a/sysdeps/mach/hurd/if_index.c
+++ b/sysdeps/mach/hurd/if_index.c
@@ -43,7 +43,7 @@ __if_nametoindex (const char *ifname)
       return 0;
     }
 
-  strncpy (ifr.ifr_name, ifname, IFNAMESIZ - 1);
+  strncpy (ifr.ifr_name, ifname, IFNAMESIZ);
   if (__ioctl (fd, SIOCGIFINDEX, &ifr) < 0)
     {
       int saved_errno = errno;

-----------------------------------------------------------------------

Summary of changes:
 sysdeps/mach/hurd/if_index.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


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