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| author | Mark Johnston <markj@FreeBSD.org> | 2023-12-19 03:44:54 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2023-12-19 03:44:54 +0000 |
| commit | d760d74dbed81638979e662130e24111b3a5db0d (patch) | |
| tree | 23d3e3e6f8334c59592c524d18559617ce2b0fe8 /sys/net80211 | |
| parent | eac3646fcdd445297cade756630335e23e92ea13 (diff) | |
| download | src-d760d74dbed81638979e662130e24111b3a5db0d.tar.gz src-d760d74dbed81638979e662130e24111b3a5db0d.zip | |
ieee80211: Check for copyout() errors in the SIOCG80211STATS handler
In preparation for annotating copyin() and related functions with
__result_use_check.
Reviewed by: bz, emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D43095
Diffstat (limited to 'sys/net80211')
| -rw-r--r-- | sys/net80211/ieee80211_ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/net80211/ieee80211_ioctl.c b/sys/net80211/ieee80211_ioctl.c index 170cdc416276..d5b242b679d0 100644 --- a/sys/net80211/ieee80211_ioctl.c +++ b/sys/net80211/ieee80211_ioctl.c @@ -3636,8 +3636,8 @@ ieee80211_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) break; case SIOCG80211STATS: ifr = (struct ifreq *)data; - copyout(&vap->iv_stats, ifr_data_get_ptr(ifr), - sizeof (vap->iv_stats)); + error = copyout(&vap->iv_stats, ifr_data_get_ptr(ifr), + sizeof(vap->iv_stats)); break; case SIOCSIFMTU: ifr = (struct ifreq *)data; |