On Wed, Mar 17, 2010 at 8:14 AM, David Miller <davem@xxxxxxxxxxxxx> wrote: > Therefore the krealloc() failure handling in this driver should NULL > out i2400m->fw_hdrs and that will fix the double kfree problem as well > as trap any stray references. Yes that is a much better Idea. Thanks for the advice. It also fixes the i2400m_barker_db problem that I didn't notice before. Fix double free on krealloc() failure by zeroing pointer coverity CID: 13455 Signed-off-by: Darren Jenkins <darrenrjenkins@xxxxxxxxx> --- drivers/net/wimax/i2400m/fw.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c index 25c24f0..9f3b594 100644 --- a/drivers/net/wimax/i2400m/fw.c +++ b/drivers/net/wimax/i2400m/fw.c @@ -232,8 +232,9 @@ int i2400m_zrealloc_2x(void **ptr, size_t *_count, size_t el_size, *_count = new_count; *ptr = nptr; return 0; - } else - return -ENOMEM; + } + *ptr = NULL; + return -ENOMEM; } -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
