• Tom Zanussi's avatar
    tracing: fix leak in event_format_read() · c269fc8c
    Tom Zanussi authored
    
    
    Impact: fix memory leak
    
    If event_format_read() exits early due to nonzero ppos, the
    previous kmalloc doesn't get freed - might as well do the
    check before the kmalloc and avoid the problem.
    Signed-off-by: default avatarTom Zanussi <tzanussi@gmail.com>
    Cc: Steven Rostedt <rostedt@goodmis.org>
    Cc: =?ISO-8859-1?Q?Fr=E9d=E9ric?= Weisbecker <fweisbec@gmail.com>
    LKML-Reference: <1237270859.8033.141.camel@charm-linux>
    Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
    c269fc8c