diff options
| author | David Howells <dhowells@redhat.com> | 2008-11-14 00:39:22 +0100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-11-14 00:39:22 +0100 |
| commit | 745ca2475a6ac596e3d8d37c2759c0fbe2586227 (patch) | |
| tree | f87c34bdfbc8542477b16a014bbb4e3b415b286a /arch/um/drivers/mconsole_kern.c | |
| parent | CRED: Make inode_has_perm() and file_has_perm() take a cred pointer (diff) | |
| download | linux-745ca2475a6ac596e3d8d37c2759c0fbe2586227.tar.xz linux-745ca2475a6ac596e3d8d37c2759c0fbe2586227.zip | |
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 'arch/um/drivers/mconsole_kern.c')
| -rw-r--r-- | arch/um/drivers/mconsole_kern.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index 19d579d74d27..16d3b3789a50 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -159,7 +159,8 @@ void mconsole_proc(struct mc_request *req) goto out_kill; } - file = dentry_open(nd.path.dentry, nd.path.mnt, O_RDONLY); + file = dentry_open(nd.path.dentry, nd.path.mnt, O_RDONLY, + current_cred()); if (IS_ERR(file)) { mconsole_reply(req, "Failed to open file", 1, 0); goto out_kill; |