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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-04-04 00:01:19 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-04-04 00:01:19 +0200 |
| commit | cd104f4ff43fed06aed9069cf662c4a5bc2ffbc0 (patch) | |
| tree | 9be5f2ad143064056c3257747763d4e3e6b2ff13 /sysdeps/mach/hurd/if_index.c | |
| parent | 92846492dc3ae0be25e7ea93daf42b08906068d9 (diff) | |
| download | glibc-cd104f4ff43fed06aed9069cf662c4a5bc2ffbc0.tar.gz glibc-cd104f4ff43fed06aed9069cf662c4a5bc2ffbc0.tar.xz glibc-cd104f4ff43fed06aed9069cf662c4a5bc2ffbc0.zip | |
hurd: Fix missing trailing NUL in __if_nametoindex
* sysdeps/mach/hurd/if_index.c (__if_nametoindex): Pass the whole buffer size to strncpy.
Diffstat (limited to 'sysdeps/mach/hurd/if_index.c')
| -rw-r--r-- | sysdeps/mach/hurd/if_index.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/if_index.c b/sysdeps/mach/hurd/if_index.c index b56bfc7ecd..de859ebc7c 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; |