Messages in this thread Patch in this message | | | Date | Sat, 09 Dec 2023 21:14:30 -0800 | Subject | Re: [syzbot] [arm-msm?] [net?] memory leak in radix_tree_insert | From | syzbot <> |
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Subject: [arm-msm?] [net?] memory leak in radix_tree_insert Author: eadavis@qq.com
please test memory leak in radix_tree_insert
#syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 33cc938e65a9
diff --git a/net/qrtr/af_qrtr.c b/net/qrtr/af_qrtr.c index 41ece61eb57a..3615a9f35bbb 100644 --- a/net/qrtr/af_qrtr.c +++ b/net/qrtr/af_qrtr.c @@ -267,6 +267,9 @@ static int qrtr_tx_wait(struct qrtr_node *node, int dest_node, int dest_port, /* Never set confirm_rx on non-data packets */ if (type != QRTR_TYPE_DATA) return 0; + printk("dn: %d, dp: %d, %s\n", dest_node, dest_port, type, __func__); + if (dest_node < 0) + return -EINVAL; mutex_lock(&node->qrtr_tx_lock); flow = radix_tree_lookup(&node->qrtr_tx_flow, key);
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