diff options
| -rw-r--r-- | exec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/exec.c b/exec.c index 2e31ffcb2c..b453713bdb 100644 --- a/exec.c +++ b/exec.c @@ -2099,7 +2099,9 @@ void *address_space_map(AddressSpace *as, if (bounce.buffer) { return NULL; } - bounce.buffer = qemu_memalign(TARGET_PAGE_SIZE, TARGET_PAGE_SIZE); + /* Avoid unbounded allocations */ + l = MIN(l, TARGET_PAGE_SIZE); + bounce.buffer = qemu_memalign(TARGET_PAGE_SIZE, l); bounce.addr = addr; bounce.len = l; |