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authorDavid Howells <dhowells@redhat.com>2008-11-14 02:39:22 +0300
committerJames Morris <jmorris@namei.org>2008-11-14 02:39:22 +0300
commit745ca2475a6ac596e3d8d37c2759c0fbe2586227 (patch)
treef87c34bdfbc8542477b16a014bbb4e3b415b286a /include/linux/fs.h
parent88e67f3b8898c5ea81d2916dd5b8bc9c0c35ba13 (diff)
downloadlinux-745ca2475a6ac596e3d8d37c2759c0fbe2586227.tar.xz
CRED: Pass credentials through dentry_open()
Pass credentials through dentry_open() so that the COW creds patch can have SELinux's flush_unauthorized_files() pass the appropriate creds back to itself when it opens its null chardev. The security_dentry_open() call also now takes a creds pointer, as does the dentry_open hook in struct security_operations. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'include/linux/fs.h')
-rw-r--r--include/linux/fs.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b3d404aaabed..3bfec1327b8d 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -315,6 +315,7 @@ struct poll_table_struct;
struct kstatfs;
struct vm_area_struct;
struct vfsmount;
+struct cred;
extern void __init inode_init(void);
extern void __init inode_init_early(void);
@@ -1673,7 +1674,8 @@ extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs,
extern long do_sys_open(int dfd, const char __user *filename, int flags,
int mode);
extern struct file *filp_open(const char *, int, int);
-extern struct file * dentry_open(struct dentry *, struct vfsmount *, int);
+extern struct file * dentry_open(struct dentry *, struct vfsmount *, int,
+ const struct cred *);
extern int filp_close(struct file *, fl_owner_t id);
extern char * getname(const char __user *);