1 files changed, 0 insertions, 53 deletions
diff --git a/main/musl/0005-mitigate-vsz-explotion.patch b/main/musl/0005-mitigate-vsz-explotion.patch
deleted file mode 100644
index 93e4a883df..0000000000
--- a/main/musl/0005-mitigate-vsz-explotion.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-diff --git a/src/malloc/malloc.c b/src/malloc/malloc.c
-index eb68d55..b90636c 100644
---- a/src/malloc/malloc.c
-+++ b/src/malloc/malloc.c
-@@ -464,18 +464,6 @@ void free(void *p)
- 	if (next->psize != self->csize) a_crash();
- 
- 	for (;;) {
--		/* Replace middle of large chunks with fresh zero pages */
--		if (reclaim && (self->psize & next->csize & C_INUSE)) {
--			uintptr_t a = (uintptr_t)self + SIZE_ALIGN+PAGE_SIZE-1 & -PAGE_SIZE;
--			uintptr_t b = (uintptr_t)next - SIZE_ALIGN & -PAGE_SIZE;
--#if 1
--			__madvise((void *)a, b-a, MADV_DONTNEED);
--#else
--			__mmap((void *)a, b-a, PROT_READ|PROT_WRITE,
--				MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED, -1, 0);
--#endif
--		}
--
- 		if (self->psize & next->csize & C_INUSE) {
- 			self->csize = final_size | C_INUSE;
- 			next->psize = final_size | C_INUSE;
-@@ -505,6 +493,9 @@ void free(void *p)
- 		}
- 	}
- 
-+	if (!(mal.binmap & 1ULL<<i))
-+		a_or_64(&mal.binmap, 1ULL<<i);
-+
- 	self->csize = final_size;
- 	next->psize = final_size;
- 	unlock(mal.free_lock);
-@@ -514,8 +505,17 @@ void free(void *p)
- 	self->next->prev = self;
- 	self->prev->next = self;
- 
--	if (!(mal.binmap & 1ULL<<i))
--		a_or_64(&mal.binmap, 1ULL<<i);
-+	/* Replace middle of large chunks with fresh zero pages */
-+	if (reclaim) {
-+		uintptr_t a = (uintptr_t)self + SIZE_ALIGN+PAGE_SIZE-1 & -PAGE_SIZE;
-+		uintptr_t b = (uintptr_t)next - SIZE_ALIGN & -PAGE_SIZE;
-+#if 1
-+		__madvise((void *)a, b-a, MADV_DONTNEED);
-+#else
-+		__mmap((void *)a, b-a, PROT_READ|PROT_WRITE,
-+			MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED, -1, 0);
-+#endif
-+	}
- 
- 	unlock_bin(i);
- }