libmicrohttpd2

commit 2f01738483e19163399f89265b153b86cea81653
parent 4088fcc146a689cfbf0b7338a7040b466daef717
Author: Evgeny Grin (Karlson2k) <k2k@drgrin.dev>
Date:   Sun,  2 Nov 2025 19:23:46 +0100

mhd_pool_create(): fixed size for ASAN-enabled builds

Diffstat:
M
src/mhd2/mempool_funcs.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/mhd2/mempool_funcs.c b/src/mhd2/mempool_funcs.c
@@ -319,6 +319,8 @@ mhd_pool_create (size_t max,
   size_t alloc_size;
 
   mhd_assert (max > 0);
+  mhd_assert (mhd_RED_ZONE_SIZE < (max + mhd_RED_ZONE_SIZE));
+  max += mhd_RED_ZONE_SIZE;
   alloc_size = 0;
   pool = (struct mhd_MemoryPool *) malloc (sizeof (struct mhd_MemoryPool));
   if (NULL == pool)
@@ -702,7 +704,7 @@ mhd_pool_reset (struct mhd_MemoryPool *restrict pool,
   mhd_assert (pool->end >= pool->pos);
   mhd_assert (pool->size >= pool->end - pool->pos);
   mhd_assert (copy_bytes <= new_size);
-  mhd_assert (copy_bytes <= pool->size);
+  mhd_assert (copy_bytes + mhd_RED_ZONE_SIZE <= pool->size);
   mhd_assert (keep != NULL || copy_bytes == 0);
   mhd_assert (keep == NULL || mp_ptr_le_ (pool->memory, keep));
   /* (keep == NULL || pool->memory + pool->size >= (uint8_t*) keep + copy_bytes) */