lguest: dereferencing freed mem in add_eventfd()
authorDan Carpenter <error27@gmail.com>
Sun, 19 Jul 2009 11:46:09 +0000 (14:46 +0300)
committerRusty Russell <rusty@rustcorp.com.au>
Thu, 30 Jul 2009 06:33:43 +0000 (15:33 +0930)
commitf294526279cda8934b0313ebd02184a16ba888c9
treea89b108800b8f8cdcf6a6eae4f69bb10df3ac79c
parent658874f05d040ca96eb5ba9b1c30ce0ff287d762
lguest: dereferencing freed mem in add_eventfd()

"new" was freed and then dereferenced.  Also the return value wasn't being
used so I modified the caller as well.

Compile tested only.  Found by smatch (http://repo.or.cz/w/smatch.git).

regards,
dan carpenter

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
drivers/lguest/lguest_user.c