diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2020-11-03 14:33:04 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2020-11-03 14:33:04 +0000 |
| commit | 80ba361b2fb61b8f500df04dc6bf6bf86631f8d0 (patch) | |
| tree | 7aec79a6ed921051f762640ecfe118c2f7bfb88f /sys/net/if_media.c | |
| parent | fcdfe01616da59dad819e24578a74eb2ba3ee341 (diff) | |
Notes
Diffstat (limited to 'sys/net/if_media.c')
| -rw-r--r-- | sys/net/if_media.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sys/net/if_media.c b/sys/net/if_media.c index 1b06d51f3710a..4100aaab95219 100644 --- a/sys/net/if_media.c +++ b/sys/net/if_media.c @@ -300,15 +300,17 @@ ifmedia_ioctl(struct ifnet *ifp, struct ifreq *ifr, struct ifmedia *ifm, * allocate. */ i = 0; - LIST_FOREACH(ep, &ifm->ifm_list, ifm_list) - if (i++ < ifmr->ifm_count) { + LIST_FOREACH(ep, &ifm->ifm_list, ifm_list) { + if (i < ifmr->ifm_count) { error = copyout(&ep->ifm_media, - ifmr->ifm_ulist + i - 1, sizeof(int)); - if (error) + ifmr->ifm_ulist + i, sizeof(int)); + if (error != 0) break; } + i++; + } if (error == 0 && i > ifmr->ifm_count) - error = ifmr->ifm_count ? E2BIG : 0; + error = ifmr->ifm_count != 0 ? E2BIG : 0; ifmr->ifm_count = i; break; } |