From 18b6fe64d4d1f6e0a2c71429a5e5074f43e29203 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 13 Aug 2006 18:05:09 -0700 Subject: [PATCH] [TCP]: Fix botched memory leak fix to tcpprobe_read(). Somehow I clobbered James's original fix and only my subsequent compiler warning change went in for that changeset. Get the real fix in there. Noticed by Jesper Juhl. Signed-off-by: David S. Miller --- net/ipv4/tcp_probe.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c index b3435324b573..dab37d2f65fc 100644 --- a/net/ipv4/tcp_probe.c +++ b/net/ipv4/tcp_probe.c @@ -130,11 +130,12 @@ static ssize_t tcpprobe_read(struct file *file, char __user *buf, error = wait_event_interruptible(tcpw.wait, __kfifo_len(tcpw.fifo) != 0); if (error) - return error; + goto out_free; cnt = kfifo_get(tcpw.fifo, tbuf, len); error = copy_to_user(buf, tbuf, cnt); +out_free: vfree(tbuf); return error ? error : cnt; -- 2.20.1