ima: free duplicate measurement memory
commit4483c1f05a5e7ac2b14b735e1db11950010e8f4c
authorRoberto Sassu <roberto.sassu@polito.it>
Mon, 19 Dec 2011 14:57:27 +0000 (19 15:57 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 26 Jan 2012 00:13:20 +0000 (25 16:13 -0800)
tree08809359101e5a4a3f130fa0404cf041d2fe3785
parent45c5b2b95f829018321325129d824a6154d5f955
ima: free duplicate measurement memory

commit 45fae7493970d7c45626ccd96d4a74f5f1eea5a9 upstream.

Info about new measurements are cached in the iint for performance.  When
the inode is flushed from cache, the associated iint is flushed as well.
Subsequent access to the inode will cause the inode to be re-measured and
will attempt to add a duplicate entry to the measurement list.

This patch frees the duplicate measurement memory, fixing a memory leak.

Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
security/integrity/ima/ima_api.c
security/integrity/ima/ima_queue.c