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| author | Anton Vasilyev <vasilyev@ispras.ru> | 2018-07-06 15:32:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-06 16:36:19 +0200 |
| commit | 11b71782c1d10d9bccc31825cf84291cd7588a1e (patch) | |
| tree | 07624b9cabbba9b7a50501024422832921fcd443 /drivers/uwb/hwa-rc.c | |
| parent | 9920184d78edeccd165832d54d6203fae4c860f5 (diff) | |
| download | linux-stable-11b71782c1d10d9bccc31825cf84291cd7588a1e.tar.gz linux-stable-11b71782c1d10d9bccc31825cf84291cd7588a1e.tar.bz2 linux-stable-11b71782c1d10d9bccc31825cf84291cd7588a1e.zip | |
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/hwa-rc.c')
| -rw-r--r-- | drivers/uwb/hwa-rc.c | 1 |
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: |