From: Dan Carpenter <dan.carpenter@linaro.org>
To: Christian Brauner <brauner@kernel.org>
Cc: linux-sctp@vger.kernel.org
Subject: Re: [bug report] net/sctp: convert sctp_getsockopt_peeloff_common() to FD_PREPARE()
Date: Wed, 26 Nov 2025 11:37:29 +0300 [thread overview]
Message-ID: <aSa8SXDUZHq62XuB@stanley.mountain> (raw)
In-Reply-To: <aSa7l8aK1cHv1GEI@stanley.mountain>
Similar warning in sock_map_fd()
net/socket.c:510 sock_map_fd() warn: passing freed memory 'sock' (line 508)
net/socket.c
504 static int sock_map_fd(struct socket *sock, int flags)
505 {
506 int fd;
507
508 fd = FD_ADD(flags, sock_alloc_file(sock, flags, NULL));
^^^^
Freed on error.
509 if (fd < 0)
510 sock_release(sock);
^^^^^^^^^^^^^^^^^^
double freed.
511 return fd;
512 }
regards,
dan carpenter
prev parent reply other threads:[~2025-11-26 8:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-26 8:34 [bug report] net/sctp: convert sctp_getsockopt_peeloff_common() to FD_PREPARE() Dan Carpenter
2025-11-26 8:37 ` Dan Carpenter [this message]
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