Messages in this thread Patch in this message | | | From | Hangyu Hua <> | Subject | [PATCH] xfrm: xfrm_input: fix a possible memory leak in xfrm_input() | Date | Mon, 30 May 2022 18:20:46 +0800 |
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xfrm_input needs to handle skb internally. But skb is not freed When xo->flags & XFRM_GRO == 0 and decaps == 0.
Fixes: 7785bba299a8 ("esp: Add a software GRO codepath") Signed-off-by: Hangyu Hua <hbh25y@gmail.com> --- net/xfrm/xfrm_input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index 144238a50f3d..6f9576352f30 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -742,7 +742,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type) gro_cells_receive(&gro_cells, skb); return err; } - + kfree_skb(skb); return err; } -- 2.25.1
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