diff options
| -rw-r--r-- | include/osmocom/core/bitXXgen.h.tpl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/osmocom/core/bitXXgen.h.tpl b/include/osmocom/core/bitXXgen.h.tpl index 6881d87d..7e0ecd7f 100644 --- a/include/osmocom/core/bitXXgen.h.tpl +++ b/include/osmocom/core/bitXXgen.h.tpl @@ -22,6 +22,8 @@ #pragma once +#include <osmocom/core/utils.h> + /*! load unaligned n-byte integer (little-endian encoding) into uintXX_t * \param[in] p Buffer where integer is stored * \param[in] n Number of bytes stored in p @@ -32,6 +34,7 @@ static inline uintXX_t osmo_loadXXle_ext(const void *p, uint8_t n) uint8_t i; uintXX_t r = 0; const uint8_t *q = (uint8_t *)p; + OSMO_ASSERT(n <= sizeof(r)); for(i = 0; i < n; r |= ((uintXX_t)q[i] << (8 * i)), i++); return r; } @@ -46,6 +49,7 @@ static inline uintXX_t osmo_loadXXbe_ext(const void *p, uint8_t n) uint8_t i; uintXX_t r = 0; const uint8_t *q = (uint8_t *)p; + OSMO_ASSERT(n <= sizeof(r)); for(i = 0; i < n; r |= ((uintXX_t)q[i] << (XX - 8* (1 + i))), i++); return r; } @@ -60,6 +64,7 @@ static inline void osmo_storeXXle_ext(uintXX_t x, void *p, uint8_t n) { uint8_t i; uint8_t *q = (uint8_t *)p; + OSMO_ASSERT(n <= sizeof(x)); for(i = 0; i < n; q[i] = (x >> i * 8) & 0xFF, i++); } @@ -72,6 +77,7 @@ static inline void osmo_storeXXbe_ext(uintXX_t x, void *p, uint8_t n) { uint8_t i; uint8_t *q = (uint8_t *)p; + OSMO_ASSERT(n <= sizeof(x)); for(i = 0; i < n; q[i] = (x >> ((n - 1 - i) * 8)) & 0xFF, i++); } |