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| author |   H. Peter Anvin <hpa@zytor.com> | 2010-04-29 16:53:17 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-04-29 16:53:17 -0700 |
| commit | d9c5841e22231e4e49fd0a1004164e6fce59b7a6 (patch) | |
| tree | e1f589c46b3ff79bbe7b1b2469f6362f94576da6 /security/integrity/ima/ima_iint.c | |
| parent | x86: Fix LOCK_PREFIX_HERE for uniprocessor build (diff) | |
| parent | x86-64: Reduce SMP locks table size (diff) | |
| download | linux-dev-d9c5841e22231e4e49fd0a1004164e6fce59b7a6.tar.xz linux-dev-d9c5841e22231e4e49fd0a1004164e6fce59b7a6.zip | |
Merge branch 'x86/asm' into x86/atomic
Merge reason:
Conflict between LOCK_PREFIX_HERE and relative alternatives
pointers
Resolved Conflicts:
arch/x86/include/asm/alternative.h
arch/x86/kernel/alternative.c
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'security/integrity/ima/ima_iint.c')
| -rw-r--r-- | security/integrity/ima/ima_iint.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/security/integrity/ima/ima_iint.c b/security/integrity/ima/ima_iint.c index fa592ff1ac1c..2c744d488014 100644 --- a/security/integrity/ima/ima_iint.c +++ b/security/integrity/ima/ima_iint.c @@ -14,6 +14,7 @@ * - cache integrity information associated with an inode * using a radix tree. */ +#include <linux/slab.h> #include <linux/module.h> #include <linux/spinlock.h> #include <linux/radix-tree.h> @@ -52,9 +53,6 @@ int ima_inode_alloc(struct inode *inode) struct ima_iint_cache *iint = NULL; int rc = 0; - if (!ima_initialized) - return 0; - iint = kmem_cache_alloc(iint_cache, GFP_NOFS); if (!iint) return -ENOMEM; @@ -66,12 +64,11 @@ int ima_inode_alloc(struct inode *inode) spin_lock(&ima_iint_lock); rc = radix_tree_insert(&ima_iint_store, (unsigned long)inode, iint); spin_unlock(&ima_iint_lock); + radix_tree_preload_end(); out: if (rc < 0) kmem_cache_free(iint_cache, iint); - radix_tree_preload_end(); - return rc; } @@ -118,8 +115,6 @@ void ima_inode_free(struct inode *inode) { struct ima_iint_cache *iint; - if (!ima_initialized) - return; spin_lock(&ima_iint_lock); iint = radix_tree_delete(&ima_iint_store, (unsigned long)inode); spin_unlock(&ima_iint_lock); @@ -141,9 +136,11 @@ static void init_once(void *foo) kref_set(&iint->refcount, 1); } -void __init ima_iintcache_init(void) +static int __init ima_iintcache_init(void) { iint_cache = kmem_cache_create("iint_cache", sizeof(struct ima_iint_cache), 0, SLAB_PANIC, init_once); + return 0; } +security_initcall(ima_iintcache_init); |