diff options
Diffstat (limited to 'ipc/mqueue.c')
| -rw-r--r-- | ipc/mqueue.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c index d09aa1c1e3e6..71881bddad25 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -608,7 +608,7 @@ out_unlock: return error; } -static int mqueue_create(struct user_namespace *mnt_userns, struct inode *dir, +static int mqueue_create(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, bool excl) { return mqueue_create_attr(dentry, mode, NULL); @@ -887,7 +887,7 @@ static int prepare_open(struct dentry *dentry, int oflag, int ro, if ((oflag & O_ACCMODE) == (O_RDWR | O_WRONLY)) return -EINVAL; acc = oflag2acc[oflag & O_ACCMODE]; - return inode_permission(&init_user_ns, d_inode(dentry), acc); + return inode_permission(&nop_mnt_idmap, d_inode(dentry), acc); } static int do_mq_open(const char __user *u_name, int oflag, umode_t mode, @@ -979,7 +979,7 @@ SYSCALL_DEFINE1(mq_unlink, const char __user *, u_name) err = -ENOENT; } else { ihold(inode); - err = vfs_unlink(&init_user_ns, d_inode(dentry->d_parent), + err = vfs_unlink(&nop_mnt_idmap, d_inode(dentry->d_parent), dentry, NULL); } dput(dentry); @@ -1709,11 +1709,6 @@ void mq_clear_sbinfo(struct ipc_namespace *ns) ns->mq_mnt->mnt_sb->s_fs_info = NULL; } -void mq_put_mnt(struct ipc_namespace *ns) -{ - kern_unmount(ns->mq_mnt); -} - static int __init init_mqueue_fs(void) { int error; |