| commit | b16c129daf0fed91febbb88de23dae8271c8898a | |
| author | Li Qiang <liqiang6-s@360.cn> | |
| Mon, 19 Sep 2016 02:48:35 +0000 (18 19:48 -0700) | ||
| committer | Michael Tokarev <mjt@tls.msk.ru> | |
| Sat, 8 Oct 2016 08:25:29 +0000 (8 11:25 +0300) | ||
| tree | bbddc2b838300de364d2374fa8e443026e10e3b9 | treesnapshot (tar.gz zip) |
| parent | a43edcf20a14aab81373fe64a6ed8cf84eb2a7f3 | commitdiff |
usb: ehci: fix memory leak in ehci_process_itd
While processing isochronous transfer descriptors(iTD), if the page
select(PG) field value is out of bands it will return. In this
situation the ehci's sg list is not freed thus leading to a memory
leak issue. This patch avoid this.
Signed-off-by: Li Qiang <liqiang6-s@360.cn>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
While processing isochronous transfer descriptors(iTD), if the page
select(PG) field value is out of bands it will return. In this
situation the ehci's sg list is not freed thus leading to a memory
leak issue. This patch avoid this.
Signed-off-by: Li Qiang <liqiang6-s@360.cn>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
| hw/usb/hcd-ehci.c | diffblobblamehistory |