Message ID | 20220614051532.92-3-xieyongji@bytedance.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Some fixes and improvements for vduse-blk | expand |
diff --git a/subprojects/libvduse/libvduse.c b/subprojects/libvduse/libvduse.c index dd1faffe66..9a2bcec282 100644 --- a/subprojects/libvduse/libvduse.c +++ b/subprojects/libvduse/libvduse.c @@ -1357,11 +1357,11 @@ int vduse_dev_destroy(VduseDev *dev) free(dev->vqs[i].resubmit_list); } free(dev->vqs); - if (dev->fd > 0) { + if (dev->fd >= 0) { close(dev->fd); dev->fd = -1; } - if (dev->ctrl_fd > 0) { + if (dev->ctrl_fd >= 0) { if (ioctl(dev->ctrl_fd, VDUSE_DESTROY_DEV, dev->name)) { ret = -errno; }
This fixes resource leak when the fd is zero in vduse_dev_destroy(). Fixes: 8dbd281c1675 ("libvduse: Add VDUSE (vDPA Device in Userspace) library") Signed-off-by: Xie Yongji <xieyongji@bytedance.com> --- subprojects/libvduse/libvduse.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)