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| author | blueswir1 | 2007-12-11 20:35:45 +0100 |
|---|---|---|
| committer | blueswir1 | 2007-12-11 20:35:45 +0100 |
| commit | d07bde88a52bf293c3f8846cfd162e0a57e1557c (patch) | |
| tree | 7208f959405bab8a90da93dd175e2ff5161760ed /exec.c | |
| parent | Update OpenBIOS images to SVN revision 181. Changes: (diff) | |
| download | qemu-d07bde88a52bf293c3f8846cfd162e0a57e1557c.tar.gz qemu-d07bde88a52bf293c3f8846cfd162e0a57e1557c.tar.xz qemu-d07bde88a52bf293c3f8846cfd162e0a57e1557c.zip | |
Fix code generation buffer overflow reported by TeLeMan
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3805 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'exec.c')
| -rw-r--r-- | exec.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -56,7 +56,7 @@ #endif /* threshold to flush the translated code buffer */ -#define CODE_GEN_BUFFER_MAX_SIZE (CODE_GEN_BUFFER_SIZE - CODE_GEN_MAX_SIZE) +#define CODE_GEN_BUFFER_MAX_SIZE (CODE_GEN_BUFFER_SIZE - code_gen_max_block_size()) #define SMC_BITMAP_USE_THRESHOLD 10 @@ -622,7 +622,7 @@ static void tb_gen_code(CPUState *env, tb->cs_base = cs_base; tb->flags = flags; tb->cflags = cflags; - cpu_gen_code(env, tb, CODE_GEN_MAX_SIZE, &code_gen_size); + cpu_gen_code(env, tb, &code_gen_size); code_gen_ptr = (void *)(((unsigned long)code_gen_ptr + code_gen_size + CODE_GEN_ALIGN - 1) & ~(CODE_GEN_ALIGN - 1)); /* check next page if needed */ |