[Bug network/22442] if_nametoindex could report index for the wrong networking interface

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=22442

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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=74d16a57a3615fcf05e5c60cb5a8f25e8acf38b9

commit 74d16a57a3615fcf05e5c60cb5a8f25e8acf38b9
Author: Steve Ellcey <sellcey@caviumnetworks.com>
Date:   Fri Jun 29 17:32:23 2018 +0200

    Check length of ifname before copying it into to ifreq structure.

        [BZ #22442]
        * sysdeps/unix/sysv/linux/if_index.c (__if_nametoindex):
        Check if ifname is too long.

    (cherry picked from commit 2180fee114b778515b3f560e5ff1e795282e60b0)

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

Summary of changes:
 ChangeLog                          |    6 ++++++
 NEWS                               |    1 +
 sysdeps/unix/sysv/linux/if_index.c |    6 ++++++
 3 files changed, 13 insertions(+), 0 deletions(-)

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