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-rw-r--r--fs/open.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/fs/open.c b/fs/open.c
index b4b31d2..040cef7 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -30,6 +30,9 @@
#include <linux/audit.h>
#include <linux/falloc.h>
#include <linux/fs_struct.h>
+#include <linux/ima.h>
+
+#include "internal.h"
int vfs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
@@ -818,15 +821,14 @@ static inline int __get_file_write_access(struct inode *inode,
}
static struct file *__dentry_open(struct dentry *dentry, struct vfsmount *mnt,
- int flags, struct file *f,
+ struct file *f,
int (*open)(struct inode *, struct file *),
const struct cred *cred)
{
struct inode *inode;
int error;
- f->f_flags = flags;
- f->f_mode = (__force fmode_t)((flags+1) & O_ACCMODE) | FMODE_LSEEK |
+ f->f_mode = OPEN_FMODE(f->f_flags) | FMODE_LSEEK |
FMODE_PREAD | FMODE_PWRITE;
inode = dentry->d_inode;
if (f->f_mode & FMODE_WRITE) {
@@ -855,6 +857,7 @@ static struct file *__dentry_open(struct dentry *dentry, struct vfsmount *mnt,
if (error)
goto cleanup_all;
}
+ ima_counts_get(f);
f->f_flags &= ~(O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC);
@@ -926,7 +929,6 @@ struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry
if (IS_ERR(dentry))
goto out_err;
nd->intent.open.file = __dentry_open(dget(dentry), mntget(nd->path.mnt),
- nd->intent.open.flags - 1,
nd->intent.open.file,
open, cred);
out:
@@ -945,7 +947,7 @@ EXPORT_SYMBOL_GPL(lookup_instantiate_filp);
*
* Note that this function destroys the original nameidata
*/
-struct file *nameidata_to_filp(struct nameidata *nd, int flags)
+struct file *nameidata_to_filp(struct nameidata *nd)
{
const struct cred *cred = current_cred();
struct file *filp;
@@ -954,7 +956,7 @@ struct file *nameidata_to_filp(struct nameidata *nd, int flags)
filp = nd->intent.open.file;
/* Has the filesystem initialised the file for us? */
if (filp->f_path.dentry == NULL)
- filp = __dentry_open(nd->path.dentry, nd->path.mnt, flags, filp,
+ filp = __dentry_open(nd->path.dentry, nd->path.mnt, filp,
NULL, cred);
else
path_put(&nd->path);
@@ -993,7 +995,8 @@ struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags,
return ERR_PTR(error);
}
- return __dentry_open(dentry, mnt, flags, f, NULL, cred);
+ f->f_flags = flags;
+ return __dentry_open(dentry, mnt, f, NULL, cred);
}
EXPORT_SYMBOL(dentry_open);
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