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(parent: bc0230b) | patch
net: xfrm: fix memory leak in xfrm_user_policy()
authorYu Kuai <yukuai3@huawei.com>
Tue, 10 Nov 2020 01:14:43 +0000 (09:14 +0800)
committerSteffen Klassert <steffen.klassert@secunet.com>
Tue, 10 Nov 2020 08:14:25 +0000 (09:14 +0100)
commit48f486e13ffdb49fbb9b38c21d0e108ed60ab1a2
tree9285c37baf8ff94289d9bc686b225c452a81c01ftree | snapshot
parentbc0230b6461c3c9105f94ff27394eafc632803e4commit | diff
net: xfrm: fix memory leak in xfrm_user_policy()

if xfrm_get_translator() failed, xfrm_user_policy() return without
freeing 'data', which is allocated in memdup_sockptr().

Fixes: 96392ee5a13b ("xfrm/compat: Translate 32-bit user_policy from sockptr")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
net/xfrm/xfrm_state.c diff | blob | history
Domain: System / Kernel;