diff options
| -rw-r--r-- | hw/9pfs/9p.c | 15 | ||||
| -rw-r--r-- | hw/9pfs/coth.h | 4 |
2 files changed, 10 insertions, 9 deletions
diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c index 2815257f42..c857b31321 100644 --- a/hw/9pfs/9p.c +++ b/hw/9pfs/9p.c @@ -1703,11 +1703,12 @@ static bool same_stat_id(const struct stat *a, const struct stat *b) static void coroutine_fn v9fs_walk(void *opaque) { int name_idx; - V9fsQID *qids = NULL; + g_autofree V9fsQID *qids = NULL; int i, err = 0; V9fsPath dpath, path, *pathes = NULL; uint16_t nwnames; - struct stat stbuf, fidst, *stbufs = NULL; + struct stat stbuf, fidst; + g_autofree struct stat *stbufs = NULL; size_t offset = 7; int32_t fid, newfid; V9fsString *wnames = NULL; @@ -1787,7 +1788,8 @@ static void coroutine_fn v9fs_walk(void *opaque) strcmp("..", wnames[name_idx].data)) { err = s->ops->name_to_path(&s->ctx, &dpath, - wnames[name_idx].data, &path); + wnames[name_idx].data, + &pathes[name_idx]); if (err < 0) { err = -errno; break; @@ -1796,14 +1798,13 @@ static void coroutine_fn v9fs_walk(void *opaque) err = -EINTR; break; } - err = s->ops->lstat(&s->ctx, &path, &stbuf); + err = s->ops->lstat(&s->ctx, &pathes[name_idx], &stbuf); if (err < 0) { err = -errno; break; } stbufs[name_idx] = stbuf; - v9fs_path_copy(&dpath, &path); - v9fs_path_copy(&pathes[name_idx], &path); + v9fs_path_copy(&dpath, &pathes[name_idx]); } } }); @@ -1872,8 +1873,6 @@ out_nofid: v9fs_path_free(&pathes[name_idx]); } g_free(wnames); - g_free(qids); - g_free(stbufs); g_free(pathes); } } diff --git a/hw/9pfs/coth.h b/hw/9pfs/coth.h index c51289903d..f83c7dda7b 100644 --- a/hw/9pfs/coth.h +++ b/hw/9pfs/coth.h @@ -51,7 +51,9 @@ */ \ qemu_coroutine_yield(); \ qemu_bh_delete(co_bh); \ - code_block; \ + do { \ + code_block; \ + } while (0); \ /* re-enter back to qemu thread */ \ qemu_coroutine_yield(); \ } while (0) |