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[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 <davem@davemloft.net>
wifi-calibration
David S. Miller 2006-08-13 18:05:09 -07:00
parent f54fa84dda
commit 18b6fe64d4
1 changed files with 2 additions and 1 deletions
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3
net/ipv4/tcp_probe.c
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@ -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;