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Date: Wed, 28 Aug 2019 16:22:26 +0000 From: "Bowers, AndrewX" <andrewx.bowers@...el.com> To: "open list:NETWORKING DRIVERS" <netdev@...r.kernel.org>, "moderated list:INTEL ETHERNET DRIVERS" <intel-wired-lan@...ts.osuosl.org>, open list <linux-kernel@...r.kernel.org> Subject: RE: [Intel-wired-lan] [PATCH] net: ixgbe: fix memory leaks > -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@...osl.org] On > Behalf Of Wenwen Wang > Sent: Sunday, August 11, 2019 1:08 PM > To: Wenwen Wang <wenwen@...uga.edu> > Cc: open list:NETWORKING DRIVERS <netdev@...r.kernel.org>; moderated > list:INTEL ETHERNET DRIVERS <intel-wired-lan@...ts.osuosl.org>; open list > <linux-kernel@...r.kernel.org>; David S. Miller <davem@...emloft.net> > Subject: [Intel-wired-lan] [PATCH] net: ixgbe: fix memory leaks > > In ixgbe_configure_clsu32(), 'jump', 'input', and 'mask' are allocated through > kzalloc() respectively in a for loop body. Then, > ixgbe_clsu32_build_input() is invoked to build the input. If this process fails, > next iteration of the for loop will be executed. However, the allocated > 'jump', 'input', and 'mask' are not deallocated on this execution path, leading > to memory leaks. > > Signed-off-by: Wenwen Wang <wenwen@...uga.edu> > --- > drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 ++++ > 1 file changed, 4 insertions(+) Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
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