net: if: Check null pointer when settings flags
The iface pointer might be null so check it before access. Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
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1 changed files with 3 additions and 1 deletions
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@ -538,7 +538,9 @@ static inline void net_if_flag_clear(struct net_if *iface,
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static inline bool net_if_flag_is_set(struct net_if *iface,
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enum net_if_flag value)
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{
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NET_ASSERT(iface);
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if (iface == NULL) {
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return false;
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}
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return atomic_test_bit(iface->if_dev->flags, value);
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}
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