diff options
Diffstat (limited to 'src/util/util.h')
-rw-r--r-- | src/util/util.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/util/util.h b/src/util/util.h index 25e7b6c28..58c51a0a0 100644 --- a/src/util/util.h +++ b/src/util/util.h @@ -198,6 +198,11 @@ safealign_memcpy(void *dest, const void *src, size_t n, size_t *counter) safealign_memcpy(dest, src, sizeof(uint32_t), pctr); \ } while(0) +#define SAFEALIGN_COPY_INT32_CHECK(dest, src, len, pctr) do { \ + if ((*(pctr) + sizeof(int32_t)) > (len)) return EINVAL; \ + safealign_memcpy(dest, src, sizeof(int32_t), pctr); \ +} while(0) + #include "util/dlinklist.h" /* From debug.c */ |