third_party/afl/src/qemu_mode/patches/translate-all.diff - Issue 2075883002: Add American Fuzzy Lop (afl) to third_party/afl/

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Unified Diff: third_party/afl/src/qemu_mode/patches/translate-all.diff

Issue 2075883002: Add American Fuzzy Lop (afl) to third_party/afl/ (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Fix nits Created 4 years, 6 months ago

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Index: third_party/afl/src/qemu_mode/patches/translate-all.diff

diff --git a/third_party/afl/src/qemu_mode/patches/translate-all.diff b/third_party/afl/src/qemu_mode/patches/translate-all.diff

new file mode 100644

index 0000000000000000000000000000000000000000..180b3a55ab25b270197beec6905046eee663d0c2

--- /dev/null

+++ b/third_party/afl/src/qemu_mode/patches/translate-all.diff

@@ -0,0 +1,18 @@

+--- 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) \

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