diff options
| -rw-r--r-- | executor/common_fuchsia.h | 7 | ||||
| -rw-r--r-- | pkg/csource/generated.go | 5 |
2 files changed, 12 insertions, 0 deletions
diff --git a/executor/common_fuchsia.h b/executor/common_fuchsia.h index 892cd853d..646173eba 100644 --- a/executor/common_fuchsia.h +++ b/executor/common_fuchsia.h @@ -185,12 +185,19 @@ long syz_mmap(size_t addr, size_t size) status = zx_vmo_replace_as_executable(vmo, ZX_HANDLE_INVALID, &vmo); if (status != ZX_OK) { debug("zx_vmo_replace_as_executable failed with: %d\n", status); + // Don't need to zx_handle_close(vmo) because + // zx_vmo_replace_as_executable already invalidates it. return status; } uintptr_t mapped_addr; status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE | ZX_VM_FLAG_PERM_EXECUTE, addr - info.base, vmo, 0, size, &mapped_addr); + + zx_status_t close_vmo_status = zx_handle_close(vmo); + if (close_vmo_status != ZX_OK) { + debug("zx_handle_close(vmo) failed with: %d\n", close_vmo_status); + } return status; } #endif diff --git a/pkg/csource/generated.go b/pkg/csource/generated.go index 908fff1db..9e9847ce8 100644 --- a/pkg/csource/generated.go +++ b/pkg/csource/generated.go @@ -957,6 +957,11 @@ long syz_mmap(size_t addr, size_t size) status = zx_vmar_map(root, ZX_VM_FLAG_SPECIFIC_OVERWRITE | ZX_VM_FLAG_PERM_READ | ZX_VM_FLAG_PERM_WRITE | ZX_VM_FLAG_PERM_EXECUTE, addr - info.base, vmo, 0, size, &mapped_addr); + + zx_status_t close_vmo_status = zx_handle_close(vmo); + if (close_vmo_status != ZX_OK) { + debug("zx_handle_close(vmo) failed with: %d\n", close_vmo_status); + } return status; } #endif |