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| author | Brooks Davis <brooks@FreeBSD.org> | 2018-03-30 21:38:53 +0000 |
|---|---|---|
| committer | Brooks Davis <brooks@FreeBSD.org> | 2018-03-30 21:38:53 +0000 |
| commit | 8708f1bdafe8c9e062cf5618916a2df4e3e8ec01 (patch) | |
| tree | e49e1ecf19329d505777d2f4b9cf0599ff1b74c0 /sys/net/if.c | |
| parent | edde7c6e59a399b5aad5f0726f269cc3fff453bb (diff) | |
| download | src-8708f1bdafe8c9e062cf5618916a2df4e3e8ec01.tar.gz src-8708f1bdafe8c9e062cf5618916a2df4e3e8ec01.zip | |
Notes
Diffstat (limited to 'sys/net/if.c')
| -rw-r--r-- | sys/net/if.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index ddd54a97349c..60a71da6de54 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -97,6 +97,13 @@ #include <security/mac/mac_framework.h> +/* + * Consumers of struct ifreq such as tcpdump assume no pad between ifr_name + * and ifr_ifru when it is used in SIOCGIFCONF. + */ +_Static_assert(sizeof(((struct ifreq *)0)->ifr_name) == + offsetof(struct ifreq, ifr_ifru), "gap between ifr_name and ifr_ifru"); + #ifdef COMPAT_FREEBSD32 #include <sys/mount.h> #include <compat/freebsd32/freebsd32.h> |