USB: Fix memory leak in mon_stat_release
Fix the leak of the snap structure allocated in mon_stat_open(). Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -59,6 +59,9 @@ static ssize_t mon_stat_read(struct file *file, char __user *buf,
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static int mon_stat_release(struct inode *inode, struct file *file)
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{
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struct snap *sp = file->private_data;
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file->private_data = NULL;
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kfree(sp);
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return 0;
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}
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