| Message ID | 20220519031555.3192-3-ap420073@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | fe29794c3585d039fefebaa2b5a4932a627ad4fd |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | amt: fix several bugs in gateway mode | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net |
| netdev/fixes_present | success | Fixes tag present in non-next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 1 this patch: 1 |
| netdev/cc_maintainers | success | CCed 6 of 6 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/verify_fixes | success | Fixes tag looks correct |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 1 this patch: 1 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 11 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
diff --git a/drivers/net/amt.c b/drivers/net/amt.c index 2b4ce3869f08..de4ea518c793 100644 --- a/drivers/net/amt.c +++ b/drivers/net/amt.c @@ -2698,9 +2698,8 @@ static int amt_rcv(struct sock *sk, struct sk_buff *skb) err = true; goto drop; } - if (amt_advertisement_handler(amt, skb)) - amt->dev->stats.rx_dropped++; - goto out; + err = amt_advertisement_handler(amt, skb); + break; case AMT_MSG_MULTICAST_DATA: if (iph->saddr != amt->remote_ip) { netdev_dbg(amt->dev, "Invalid Relay IP\n");
When a gateway receives an advertisement message, it extracts relay information and then it should be freed. But the advertisement handler doesn't free it. So, memory leak would occur. Fixes: cbc21dc1cfe9 ("amt: add data plane of amt interface") Signed-off-by: Taehee Yoo <ap420073@gmail.com> --- v3: - Update git log message. - Do not increase rx_dropped stats twice. v2: - Separate patch. drivers/net/amt.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)