diff options
Diffstat (limited to 'ipc/mqueue.c')
-rw-r--r-- | ipc/mqueue.c | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 9b7c8ab7d75..28bd64ddeda 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -128,7 +128,6 @@ static struct inode *mqueue_get_inode(struct super_block *sb, if (S_ISREG(mode)) { struct mqueue_inode_info *info; - struct task_struct *p = current; unsigned long mq_bytes, mq_msg_tblsz; inode->i_fop = &mqueue_file_operations; @@ -159,7 +158,7 @@ static struct inode *mqueue_get_inode(struct super_block *sb, spin_lock(&mq_lock); if (u->mq_bytes + mq_bytes < u->mq_bytes || - u->mq_bytes + mq_bytes > task_rlimit(p, RLIMIT_MSGQUEUE)) { + u->mq_bytes + mq_bytes > rlimit(RLIMIT_MSGQUEUE)) { spin_unlock(&mq_lock); /* mqueue_evict_inode() releases info->messages */ ret = -EMFILE; @@ -189,30 +188,20 @@ static int mqueue_fill_super(struct super_block *sb, void *data, int silent) { struct inode *inode; struct ipc_namespace *ns = data; - int error; sb->s_blocksize = PAGE_CACHE_SIZE; sb->s_blocksize_bits = PAGE_CACHE_SHIFT; sb->s_magic = MQUEUE_MAGIC; sb->s_op = &mqueue_super_ops; - inode = mqueue_get_inode(sb, ns, S_IFDIR | S_ISVTX | S_IRWXUGO, - NULL); - if (IS_ERR(inode)) { - error = PTR_ERR(inode); - goto out; - } + inode = mqueue_get_inode(sb, ns, S_IFDIR | S_ISVTX | S_IRWXUGO, NULL); + if (IS_ERR(inode)) + return PTR_ERR(inode); - sb->s_root = d_alloc_root(inode); - if (!sb->s_root) { - iput(inode); - error = -ENOMEM; - goto out; - } - error = 0; - -out: - return error; + sb->s_root = d_make_root(inode); + if (!sb->s_root) + return -ENOMEM; + return 0; } static struct dentry *mqueue_mount(struct file_system_type *fs_type, |