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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 /drivers/uwb
parent9920184d78edeccd165832d54d6203fae4c860f5 (diff)
downloadlinux-11b71782c1d10d9bccc31825cf84291cd7588a1e.tar.bz2
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>
Diffstat (limited to 'drivers/uwb')
-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: