Commits
Tushar Gohad committed 8fcbc63701b
XFRM: Fix memory leak in xfrm_state_update Upon "ip xfrm state update ..", xfrm_add_sa() takes an extra reference on the user-supplied SA and forgets to drop the reference when xfrm_state_update() returns 0. This leads to a memory leak as the parameter SA is never freed. This change attempts to fix the leak by calling __xfrm_state_put() when xfrm_state_update() updates a valid SA (err = 0). The parameter SA is added to the gc list when the final reference is dropped by xfrm_add_sa() upon completion. Signed-off-by: Tushar Gohad <tgohad@mvista.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>