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| author | pluknet <pluknet@FreeBSD.org> | 2011-06-28 08:41:44 +0000 |
|---|---|---|
| committer | pluknet <pluknet@FreeBSD.org> | 2011-06-28 08:41:44 +0000 |
| commit | 29ff2b4aff0cd24ac5e6e02ed95642fdf23c433d (patch) | |
| tree | f5fd5e8851e352ed0b0a3035c5d4984c97101a09 | |
| parent | 6e85d84e2d4c2ca228618e0e2ca34f0423690b4d (diff) | |
| download | FreeBSD-src-29ff2b4aff0cd24ac5e6e02ed95642fdf23c433d.zip FreeBSD-src-29ff2b4aff0cd24ac5e6e02ed95642fdf23c433d.tar.gz | |
Update ifc_len field of struct ifconf passed for the ioctl SIOCGIFCONF32
(i.e. under COMPAT_FREEBSD32) in case ifconf() returned success to match
the native SIOCGIFCONF behavior.
PR: kern/158369
Reported by: Paul Procacci <pprocacci att gmail com>
MFC after: 1 week
| -rw-r--r-- | sys/net/if.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index b7c2ad1..a5a3a8e 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -2467,6 +2467,8 @@ ifioctl(struct socket *so, u_long cmd, caddr_t data, struct thread *td) error = ifconf(SIOCGIFCONF, (void *)&ifc); CURVNET_RESTORE(); + if (error == 0) + ifc32->ifc_len = ifc.ifc_len; return (error); } #endif |
