diff options
| author | rwatson <rwatson@FreeBSD.org> | 2002-12-24 14:46:01 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2002-12-24 14:46:01 +0000 |
| commit | bf3546d30655e13566928122e3435d874952ae28 (patch) | |
| tree | c0040261ba73a7967b61c848441f14b873d708be /sys/dev/wi/if_wi.c | |
| parent | aa1de6479fe7e33be998a7186b8847bb0a9f9425 (diff) | |
| download | FreeBSD-src-bf3546d30655e13566928122e3435d874952ae28.zip FreeBSD-src-bf3546d30655e13566928122e3435d874952ae28.tar.gz | |
Require privilege to flush the signal cache on if_an and if_wi 802.11
cards.
Reviewed by: imp (if_wi)
Diffstat (limited to 'sys/dev/wi/if_wi.c')
| -rw-r--r-- | sys/dev/wi/if_wi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/dev/wi/if_wi.c b/sys/dev/wi/if_wi.c index 2ed6cc2..7340a1c 100644 --- a/sys/dev/wi/if_wi.c +++ b/sys/dev/wi/if_wi.c @@ -1736,6 +1736,9 @@ wi_ioctl(ifp, command, data) } #ifdef WICACHE else if (wreq.wi_type == WI_RID_ZERO_CACHE) { + error = suser(td); + if (error) + break; sc->wi_sigitems = sc->wi_nextitem = 0; } else if (wreq.wi_type == WI_RID_READ_CACHE) { char *pt = (char *)&wreq.wi_val; |
