nixpkgs/pkgs/tools/security/afl/qemu-patches/translate-all.patch
Austin Seipp 6fbc62419b nixpkgs: afl 1.67b -> 1.80b
Signed-off-by: Austin Seipp <aseipp@pobox.com>
2015-05-27 16:36:26 -05:00

19 lines
814 B
Diff

--- qemu-2.3.0/translate-all.c.orig 2014-12-09 14:45:46.000000000 +0000
+++ qemu-2.3.0/translate-all.c 2015-01-28 22:37:42.383000000 +0000
@@ -393,8 +393,13 @@
/* We can't use g_malloc because it may recurse into a locked mutex. */
# define ALLOC(P, SIZE) \
do { \
- P = mmap(NULL, SIZE, PROT_READ | PROT_WRITE, \
- MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); \
+ void* _tmp = mmap(NULL, SIZE, PROT_READ | PROT_WRITE, \
+ MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); \
+ if (_tmp == (void*)-1) { \
+ qemu_log(">>> Out of memory for stack, bailing out. <<<\n"); \
+ exit(1); \
+ } \
+ (P) = _tmp; \
} while (0)
#else
# define ALLOC(P, SIZE) \