Björn Töpel 947bd0d9bd xsk: fix umem memory leak on cleanup ... [ Upstream commit 044175a06706d516aa42874bb44dbbfc3c4d20eb ] When the umem is cleaned up, the task that created it might already be gone. If the task was gone, the xdp_umem_release function did not free the pages member of struct xdp_umem. It turned out that the task lookup was not needed at all; The code was a left-over when we moved from task accounting to user accounting [1]. This patch fixes the memory leak by removing the task lookup logic completely. [1] https://lore.kernel.org/netdev/20180131135356.19134-3-bjorn.topel@gmail.com/ Link: https://lore.kernel.org/netdev/c1cb2ca8-6a14-3980-8672-f3de0bb38dfd@suse.cz/ Fixes: c0c77d8fb7 ("xsk: add user memory registration support sockopt") Reported-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>		2019-05-04 09:20:12 +02:00
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acpi
asm-generic	x86/unwind/orc: Fix ORC unwind table alignment	2019-03-23 20:10:10 +01:00
clocksource
crypto
drm
dt-bindings
keys
kvm
linux	fs: prevent page refcount overflow in pipe_buf_get	2019-05-04 09:20:11 +02:00
math-emu
media
memory
misc
net	xsk: fix umem memory leak on cleanup	2019-05-04 09:20:12 +02:00
pcmcia
ras
rdma
scsi	scsi: fcoe: make use of fip_mode enum complete	2019-04-05 22:33:04 +02:00
soc
sound
target
trace	rxrpc: Fix client call connect/disconnect race	2019-04-20 09:16:05 +02:00
uapi	netfilter: xt_cgroup: shrink size of v2 path	2019-04-20 09:16:00 +02:00
video
xen