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authorMimi Zohar <zohar@linux.vnet.ibm.com>2009-05-19 13:25:58 -0400
committerJames Morris <jmorris@namei.org>2009-05-22 09:45:33 +1000
commitc9d9ac525a0285a5b5ad9c3f9aa8b7c1753e6121 (patch)
treee7fcde1841bf0b1d77a5332656f9cf975509c7b8
parentb9fc745db833bbf74b4988493b8cd902a84c9415 (diff)
downloadop-kernel-dev-c9d9ac525a0285a5b5ad9c3f9aa8b7c1753e6121.zip
op-kernel-dev-c9d9ac525a0285a5b5ad9c3f9aa8b7c1753e6121.tar.gz
integrity: move ima_counts_get
Based on discussion on lkml (Andrew Morton and Eric Paris), move ima_counts_get down a layer into shmem/hugetlb__file_setup(). Resolves drm shmem_file_setup() usage case as well. HD comment: I still think you're doing this at the wrong level, but recognize that you probably won't be persuaded until a few more users of alloc_file() emerge, all wanting your ima_counts_get(). Resolving GEM's shmem_file_setup() is an improvement, so I'll say Acked-by: Hugh Dickins <hugh.dickins@tiscali.co.uk> Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
-rw-r--r--fs/hugetlbfs/inode.c2
-rw-r--r--ipc/shm.c1
-rw-r--r--mm/shmem.c2
3 files changed, 3 insertions, 2 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 153d968..ccc62de 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -30,6 +30,7 @@
#include <linux/dnotify.h>
#include <linux/statfs.h>
#include <linux/security.h>
+#include <linux/ima.h>
#include <asm/uaccess.h>
@@ -997,6 +998,7 @@ struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag)
&hugetlbfs_file_operations);
if (!file)
goto out_dentry; /* inode is already attached */
+ ima_counts_get(file);
return file;
diff --git a/ipc/shm.c b/ipc/shm.c
index 47b4642..5608183 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -384,7 +384,6 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
error = PTR_ERR(file);
if (IS_ERR(file))
goto no_file;
- ima_counts_get(file);
id = ipc_addid(&shm_ids(ns), &shp->shm_perm, ns->shm_ctlmni);
if (id < 0) {
diff --git a/mm/shmem.c b/mm/shmem.c
index a817f75..0132fbd 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2659,6 +2659,7 @@ struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags)
if (error)
goto close_file;
#endif
+ ima_counts_get(file);
return file;
close_file:
@@ -2684,7 +2685,6 @@ int shmem_zero_setup(struct vm_area_struct *vma)
if (IS_ERR(file))
return PTR_ERR(file);
- ima_counts_get(file);
if (vma->vm_file)
fput(vma->vm_file);
vma->vm_file = file;
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