| commit | 484f830c47c9c25cdef0345629da8e297560654a | [log] [tgz] |
|---|---|---|
| author | Michael S. Tsirkin <mst@redhat.com> | Sun Jan 04 17:28:27 2015 +0200 |
| committer | chrmhoffmann <chrmhoffmann@gmail.com> | Sun Apr 05 10:21:06 2020 +0200 |
| tree | 78227205fd8a12845454ed98465531c25b562eb6 | |
| parent | 2edcae8f897e7c92bf6668b7be0e674be4987f02 [diff] |
virtio_pci: document why we defer kfree commit a1eb03f546d651a8f39c7d0692b1f7f5b4e7e3cd upstream. The reason we defer kfree until release function is because it's a general rule for kobjects: kfree of the reference counter itself is only legal in the release function. Previous patch didn't make this clear, document this in code. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> [lizf: Backported to 3.4: adjust filename] Signed-off-by: Zefan Li <lizefan@huawei.com>