diff options
Diffstat (limited to 'fs/open.c')
| -rw-r--r-- | fs/open.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/fs/open.c b/fs/open.c index b4b31d277f3a..040cef72bc00 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); |