diff options
Diffstat (limited to 'dev-libs/jemalloc/files/jemalloc-4.1-fix_stack_corruption.patch')
| -rw-r--r-- | dev-libs/jemalloc/files/jemalloc-4.1-fix_stack_corruption.patch | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/dev-libs/jemalloc/files/jemalloc-4.1-fix_stack_corruption.patch b/dev-libs/jemalloc/files/jemalloc-4.1-fix_stack_corruption.patch deleted file mode 100644 index f36c1886..00000000 --- a/dev-libs/jemalloc/files/jemalloc-4.1-fix_stack_corruption.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 33184bf69813087bf1885b0993685f9d03320c69 Mon Sep 17 00:00:00 2001 -From: Dmitri Smirnov <dmitrism@microsoft.com> -Date: Mon, 29 Feb 2016 14:30:19 -0800 -Subject: [PATCH] Fix stack corruption and uninitialized var warning - -Stack corruption happens in x64 bit - -This resolves #347. ---- - src/arena.c | 2 +- - test/unit/hash.c | 13 +++++++------ - 2 files changed, 8 insertions(+), 7 deletions(-) - -diff --git a/src/arena.c b/src/arena.c -index 99e20fd..965c0fe 100644 ---- a/src/arena.c -+++ b/src/arena.c -@@ -2423,7 +2423,7 @@ arena_malloc_large(tsd_t *tsd, arena_t *arena, szind_t binind, bool zero) - uintptr_t random_offset; - arena_run_t *run; - arena_chunk_map_misc_t *miscelm; -- UNUSED bool idump; -+ UNUSED bool idump JEMALLOC_CC_SILENCE_INIT(false); - - /* Large allocation. */ - usize = index2size(binind); -diff --git a/test/unit/hash.c b/test/unit/hash.c -index f50ba81..010c9d7 100644 ---- a/test/unit/hash.c -+++ b/test/unit/hash.c -@@ -64,14 +64,15 @@ static void - hash_variant_verify_key(hash_variant_t variant, uint8_t *key) - { - const int hashbytes = hash_variant_bits(variant) / 8; -- VARIABLE_ARRAY(uint8_t, hashes, hashbytes * 256); -+ const int hashes_size = hashbytes * 256; -+ VARIABLE_ARRAY(uint8_t, hashes, hashes_size); - VARIABLE_ARRAY(uint8_t, final, hashbytes); - unsigned i; - uint32_t computed, expected; - - memset(key, 0, KEY_SIZE); -- memset(hashes, 0, sizeof(hashes)); -- memset(final, 0, sizeof(final)); -+ memset(hashes, 0, hashes_size); -+ memset(final, 0, hashbytes); - - /* - * Hash keys of the form {0}, {0,1}, {0,1,2}, ..., {0,1,...,255} as the -@@ -102,17 +103,17 @@ hash_variant_verify_key(hash_variant_t variant, uint8_t *key) - /* Hash the result array. */ - switch (variant) { - case hash_variant_x86_32: { -- uint32_t out = hash_x86_32(hashes, hashbytes*256, 0); -+ uint32_t out = hash_x86_32(hashes, hashes_size, 0); - memcpy(final, &out, sizeof(out)); - break; - } case hash_variant_x86_128: { - uint64_t out[2]; -- hash_x86_128(hashes, hashbytes*256, 0, out); -+ hash_x86_128(hashes, hashes_size, 0, out); - memcpy(final, out, sizeof(out)); - break; - } case hash_variant_x64_128: { - uint64_t out[2]; -- hash_x64_128(hashes, hashbytes*256, 0, out); -+ hash_x64_128(hashes, hashes_size, 0, out); - memcpy(final, out, sizeof(out)); - break; - } default: not_reached(); |