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Commit fe6e87a4b570d2e435709746ba550a7197016bd0

Authored by David Vrabel
1 parent 671e470ed0
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

wusb: fix oops when terminating a non-existant reservation 

If a reservation was not established, do not try terminating it.

Signed-off-by: David Vrabel <david.vrabel@csr.com>

Showing 1 changed file with 5 additions and 2 deletions Side-by-side Diff

drivers/usb/wusbcore/reservation.c
Diff comments   View file @ fe6e87a
... ... @@ -110,7 +110,10 @@
110 110 */
111 111 void wusbhc_rsv_terminate(struct wusbhc *wusbhc)
112 112 {
113   - uwb_rsv_terminate(wusbhc->rsv);
114   - uwb_rsv_destroy(wusbhc->rsv);
  113 + if (wusbhc->rsv) {
  114 + uwb_rsv_terminate(wusbhc->rsv);
  115 + uwb_rsv_destroy(wusbhc->rsv);
  116 + wusbhc->rsv = NULL;
  117 + }
115 118 }