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ng_pktbuf_static: enhance _pktbuf_contains

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This commit is contained in:
Cenk Gündoğan 2015-07-31 18:25:12 +02:00
parent 4c4e54ad34
commit b475bfd8f0
1 changed files with 1 additions and 2 deletions
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3
sys/net/crosslayer/ng_pktbuf_static/ng_pktbuf_static.c
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@ -52,8 +52,7 @@ static void _pktbuf_free(void *data, size_t size);
static inline bool _pktbuf_contains(void *ptr) static inline bool _pktbuf_contains(void *ptr)
{ {
return (&_pktbuf[0] <= (uint8_t *)ptr) && return (unsigned)((uint8_t *)ptr - _pktbuf) < NG_PKTBUF_SIZE;
((uint8_t *)ptr <= &_pktbuf[NG_PKTBUF_SIZE - 1]);
} }
/* fits size to byte alignment */ /* fits size to byte alignment */