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| author | Sabrina Dubroca <sd@queasysnail.net> | 2017-10-10 18:07:12 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-12 00:07:20 +0300 |
| commit | 5aba2ba5030b66a6f8c93049b718556f9aacd7c6 (patch) | |
| tree | 1806c841ef764418525222567e31d5ca5ac62029 | |
| parent | c0576e3975084d4699b7bfef578613fb8e1144f6 (diff) | |
| download | linux-5aba2ba5030b66a6f8c93049b718556f9aacd7c6.tar.xz | |
macsec: fix memory leaks when skb_to_sgvec fails
Fixes: cda7ea690350 ("macsec: check return value of skb_to_sgvec always")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/macsec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 98e4deaa3a6a..5ab1b8849c30 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -742,6 +742,7 @@ static struct sk_buff *macsec_encrypt(struct sk_buff *skb, sg_init_table(sg, ret); ret = skb_to_sgvec(skb, sg, 0, skb->len); if (unlikely(ret < 0)) { + aead_request_free(req); macsec_txsa_put(tx_sa); kfree_skb(skb); return ERR_PTR(ret); @@ -954,6 +955,7 @@ static struct sk_buff *macsec_decrypt(struct sk_buff *skb, sg_init_table(sg, ret); ret = skb_to_sgvec(skb, sg, 0, skb->len); if (unlikely(ret < 0)) { + aead_request_free(req); kfree_skb(skb); return ERR_PTR(ret); } |