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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 /fs/autofs4/dev-ioctl.c
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 'fs/autofs4/dev-ioctl.c')
-rw-r--r--fs/autofs4/dev-ioctl.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index 625abf5422e2..ec16255d27dd 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -307,7 +307,8 @@ static int autofs_dev_ioctl_open_mountpoint(const char *path, dev_t devid)
goto out;
}
- filp = dentry_open(nd.path.dentry, nd.path.mnt, O_RDONLY);
+ filp = dentry_open(nd.path.dentry, nd.path.mnt, O_RDONLY,
+ current_cred());
if (IS_ERR(filp)) {
err = PTR_ERR(filp);
goto out;