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authorAnton Vasilyev <vasilyev@ispras.ru>2018-07-06 15:32:53 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-06 16:36:19 +0200
commit11b71782c1d10d9bccc31825cf84291cd7588a1e (patch)
tree07624b9cabbba9b7a50501024422832921fcd443
parent9920184d78edeccd165832d54d6203fae4c860f5 (diff)
downloadlinux-11b71782c1d10d9bccc31825cf84291cd7588a1e.tar.gz
uwb: hwa-rc: fix memory leak at probe
hwarc_probe() allocates memory for hwarc, but does not free it
if uwb_rc_add() or hwarc_get_version() fail.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/uwb/hwa-rc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index 9a53912bdfe9..5d3ba747ae17 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/drivers/uwb/hwa-rc.c
@@ -873,6 +873,7 @@ error_get_version:
 error_rc_add:
 	usb_put_intf(iface);
 	usb_put_dev(hwarc->usb_dev);
+	kfree(hwarc);
 error_alloc:
 	uwb_rc_put(uwb_rc);
 error_rc_alloc: