cxgb4: fix a memory leak bug
authorWenwen Wang <wenwen@cs.uga.edu>
Tue, 13 Aug 2019 09:18:52 +0000 (04:18 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 10 Sep 2019 09:32:14 +0000 (10:32 +0100)
commit8762d3ea41b68bcd98a2b32daab2e32a1d746a6a
tree122f73b749bae932d578b294546325afe850fd7e
parent91910cc0016578a0d9c181d2bb6f7806a07dbf73
cxgb4: fix a memory leak bug

[ Upstream commit c554336efa9bbc28d6ec14efbee3c7d63c61a34f ]

In blocked_fl_write(), 't' is not deallocated if bitmap_parse_user() fails,
leading to a memory leak bug. To fix this issue, free t before returning
the error.

Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c