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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
(cherry picked from commit d760d74dbe
)
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parent
3c77aabc73
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70025e767f
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@ -3636,8 +3636,8 @@ ieee80211_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
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break;
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case SIOCG80211STATS:
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ifr = (struct ifreq *)data;
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copyout(&vap->iv_stats, ifr_data_get_ptr(ifr),
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sizeof (vap->iv_stats));
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error = copyout(&vap->iv_stats, ifr_data_get_ptr(ifr),
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sizeof(vap->iv_stats));
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break;
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case SIOCSIFMTU:
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ifr = (struct ifreq *)data;
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