diff options
Diffstat (limited to 'tools/virtiofsd/fuse_virtio.c')
| -rw-r--r-- | tools/virtiofsd/fuse_virtio.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c index 6dd73c9b72..a3d37ab696 100644 --- a/tools/virtiofsd/fuse_virtio.c +++ b/tools/virtiofsd/fuse_virtio.c @@ -331,6 +331,7 @@ int virtio_send_data_iov(struct fuse_session *se, struct fuse_chan *ch, VuVirtq *q = vu_get_queue(dev, qi->qidx); VuVirtqElement *elem = &req->elem; int ret = 0; + g_autofree struct iovec *in_sg_cpy = NULL; assert(count >= 1); assert(iov[0].iov_len >= sizeof(struct fuse_out_header)); @@ -384,8 +385,7 @@ int virtio_send_data_iov(struct fuse_session *se, struct fuse_chan *ch, * Build a copy of the the in_sg iov so we can skip bits in it, * including changing the offsets */ - struct iovec *in_sg_cpy = calloc(sizeof(struct iovec), in_num); - assert(in_sg_cpy); + in_sg_cpy = g_new(struct iovec, in_num); memcpy(in_sg_cpy, in_sg, sizeof(struct iovec) * in_num); /* These get updated as we skip */ struct iovec *in_sg_ptr = in_sg_cpy; @@ -423,7 +423,6 @@ int virtio_send_data_iov(struct fuse_session *se, struct fuse_chan *ch, ret = errno; fuse_log(FUSE_LOG_DEBUG, "%s: preadv failed (%m) len=%zd\n", __func__, len); - free(in_sg_cpy); goto err; } fuse_log(FUSE_LOG_DEBUG, "%s: preadv ret=%d len=%zd\n", __func__, @@ -447,13 +446,11 @@ int virtio_send_data_iov(struct fuse_session *se, struct fuse_chan *ch, if (ret != len) { fuse_log(FUSE_LOG_DEBUG, "%s: ret!=len\n", __func__); ret = EIO; - free(in_sg_cpy); goto err; } in_sg_left -= ret; len -= ret; } while (in_sg_left); - free(in_sg_cpy); /* Need to fix out->len on EOF */ if (len) { |