Messages in this thread Patch in this message | | | From | Pan Bian <> | Subject | [PATCH] NFC: fix resource leak when target index is invalid | Date | Thu, 21 Jan 2021 07:27:48 -0800 |
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Goto to the label put_dev instead of the label error to fix potential resource leak on path that the target index is invalid.
Fixes: c4fbb6515a4d ("NFC: The core part should generate the target index") Signed-off-by: Pan Bian <bianpan2016@163.com> --- net/nfc/rawsock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/nfc/rawsock.c b/net/nfc/rawsock.c index 955c195ae14b..9c7eb8455ba8 100644 --- a/net/nfc/rawsock.c +++ b/net/nfc/rawsock.c @@ -105,7 +105,7 @@ static int rawsock_connect(struct socket *sock, struct sockaddr *_addr, if (addr->target_idx > dev->target_next_idx - 1 || addr->target_idx < dev->target_next_idx - dev->n_targets) { rc = -EINVAL; - goto error; + goto put_dev; } rc = nfc_activate_target(dev, addr->target_idx, addr->nfc_protocol); -- 2.17.1
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