crypto_alloc_shash() allocates resources, which should be released by
crypto_free_shash(). When ath11k_peer_find() fails, there has memory
leak. Move crypto_alloc_shash() after ath11k_peer_find() to fix this.
Fixes: 243874c64c81 ("ath11k: handle RX fragments")
Signed-off-by: Miaoqian Lin <[email protected]>
---
drivers/net/wireless/ath/ath11k/dp_rx.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index c5a4c34d7749..1297caa2b09a 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -3116,10 +3116,6 @@ int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id
struct dp_rx_tid *rx_tid;
int i;
- tfm = crypto_alloc_shash("michael_mic", 0, 0);
- if (IS_ERR(tfm))
- return PTR_ERR(tfm);
-
spin_lock_bh(&ab->base_lock);
peer = ath11k_peer_find(ab, vdev_id, peer_mac);
@@ -3129,6 +3125,10 @@ int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id
return -ENOENT;
}
+ tfm = crypto_alloc_shash("michael_mic", 0, 0);
+ if (IS_ERR(tfm))
+ return PTR_ERR(tfm);
+
for (i = 0; i <= IEEE80211_NUM_TIDS; i++) {
rx_tid = &peer->rx_tid[i];
rx_tid->ab = ab;
--
2.25.1