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malloc: Remove redundant NULL check 

Remove a redundant NULL check from tcache_get_n.

Reviewed-by: Cupertino Miranda <cupertino.miranda@oracle.com>
This commit is contained in:
Wilco Dijkstra 2025-07-10 15:49:14 +00:00
parent 9716ee567a
commit 089b4fb90f
1 changed files with 3 additions and 4 deletions
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7
malloc/malloc.c
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@ -3208,11 +3208,10 @@ tcache_get_n (size_t tc_idx, tcache_entry **ep, bool mangled)
if (__glibc_unlikely (misaligned_mem (e)))
malloc_printerr ("malloc(): unaligned tcache chunk detected");
void *ne = e == NULL ? NULL : REVEAL_PTR (e->next);
if (!mangled)
*ep = ne;
*ep = REVEAL_PTR (e->next);
else
*ep = PROTECT_PTR (ep, ne);
*ep = PROTECT_PTR (ep, REVEAL_PTR (e->next));
++(tcache->num_slots[tc_idx]);
e->key = 0;
@ -3229,7 +3228,7 @@ tcache_put (mchunkptr chunk, size_t tc_idx)
static __always_inline void *
tcache_get (size_t tc_idx)
{
return tcache_get_n (tc_idx, & tcache->entries[tc_idx], false);
return tcache_get_n (tc_idx, &tcache->entries[tc_idx], false);
}
static __always_inline tcache_entry **