diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/proc/base.c | 23 | ||||
| -rw-r--r-- | fs/proc/fd.c | 6 | ||||
| -rw-r--r-- | fs/proc/internal.h | 2 | ||||
| -rw-r--r-- | fs/proc/namespaces.c | 3 |
4 files changed, 13 insertions, 21 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 8e654468ab67..9de05e5854ef 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1663,7 +1663,8 @@ const struct inode_operations proc_pid_link_inode_operations = { /* building an inode */ -struct inode *proc_pid_make_inode(struct super_block * sb, struct task_struct *task) +struct inode *proc_pid_make_inode(struct super_block * sb, + struct task_struct *task, umode_t mode) { struct inode * inode; struct proc_inode *ei; @@ -1677,6 +1678,7 @@ struct inode *proc_pid_make_inode(struct super_block * sb, struct task_struct *t /* Common stuff */ ei = PROC_I(inode); + inode->i_mode = mode; inode->i_ino = get_next_ino(); inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_op = &proc_def_inode_operations; @@ -2003,7 +2005,9 @@ proc_map_files_instantiate(struct inode *dir, struct dentry *dentry, struct proc_inode *ei; struct inode *inode; - inode = proc_pid_make_inode(dir->i_sb, task); + inode = proc_pid_make_inode(dir->i_sb, task, S_IFLNK | + ((mode & FMODE_READ ) ? S_IRUSR : 0) | + ((mode & FMODE_WRITE) ? S_IWUSR : 0)); if (!inode) return -ENOENT; @@ -2012,12 +2016,6 @@ proc_map_files_instantiate(struct inode *dir, struct dentry *dentry, inode->i_op = &proc_map_files_link_inode_operations; inode->i_size = 64; - inode->i_mode = S_IFLNK; - - if (mode & FMODE_READ) - inode->i_mode |= S_IRUSR; - if (mode & FMODE_WRITE) - inode->i_mode |= S_IWUSR; d_set_d_op(dentry, &tid_map_files_dentry_operations); d_add(dentry, inode); @@ -2371,12 +2369,11 @@ static int proc_pident_instantiate(struct inode *dir, struct inode *inode; struct proc_inode *ei; - inode = proc_pid_make_inode(dir->i_sb, task); + inode = proc_pid_make_inode(dir->i_sb, task, p->mode); if (!inode) goto out; ei = PROC_I(inode); - inode->i_mode = p->mode; if (S_ISDIR(inode->i_mode)) set_nlink(inode, 2); /* Use getattr to fix if necessary */ if (p->iop) @@ -3058,11 +3055,10 @@ static int proc_pid_instantiate(struct inode *dir, { struct inode *inode; - inode = proc_pid_make_inode(dir->i_sb, task); + inode = proc_pid_make_inode(dir->i_sb, task, S_IFDIR | S_IRUGO | S_IXUGO); if (!inode) goto out; - inode->i_mode = S_IFDIR|S_IRUGO|S_IXUGO; inode->i_op = &proc_tgid_base_inode_operations; inode->i_fop = &proc_tgid_base_operations; inode->i_flags|=S_IMMUTABLE; @@ -3351,11 +3347,10 @@ static int proc_task_instantiate(struct inode *dir, struct dentry *dentry, struct task_struct *task, const void *ptr) { struct inode *inode; - inode = proc_pid_make_inode(dir->i_sb, task); + inode = proc_pid_make_inode(dir->i_sb, task, S_IFDIR | S_IRUGO | S_IXUGO); if (!inode) goto out; - inode->i_mode = S_IFDIR|S_IRUGO|S_IXUGO; inode->i_op = &proc_tid_base_inode_operations; inode->i_fop = &proc_tid_base_operations; inode->i_flags|=S_IMMUTABLE; diff --git a/fs/proc/fd.c b/fs/proc/fd.c index d21dafef3102..4274f83bf100 100644 --- a/fs/proc/fd.c +++ b/fs/proc/fd.c @@ -183,14 +183,13 @@ proc_fd_instantiate(struct inode *dir, struct dentry *dentry, struct proc_inode *ei; struct inode *inode; - inode = proc_pid_make_inode(dir->i_sb, task); + inode = proc_pid_make_inode(dir->i_sb, task, S_IFLNK); if (!inode) goto out; ei = PROC_I(inode); ei->fd = fd; - inode->i_mode = S_IFLNK; inode->i_op = &proc_pid_link_inode_operations; inode->i_size = 64; @@ -322,14 +321,13 @@ proc_fdinfo_instantiate(struct inode *dir, struct dentry *dentry, struct proc_inode *ei; struct inode *inode; - inode = proc_pid_make_inode(dir->i_sb, task); + inode = proc_pid_make_inode(dir->i_sb, task, S_IFREG | S_IRUSR); if (!inode) goto out; ei = PROC_I(inode); ei->fd = fd; - inode->i_mode = S_IFREG | S_IRUSR; inode->i_fop = &proc_fdinfo_file_operations; d_set_d_op(dentry, &tid_fd_dentry_operations); diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 5378441ec1b7..f4494dcbdc8b 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -162,7 +162,7 @@ extern int proc_pid_statm(struct seq_file *, struct pid_namespace *, extern const struct dentry_operations pid_dentry_operations; extern int pid_getattr(struct vfsmount *, struct dentry *, struct kstat *); extern int proc_setattr(struct dentry *, struct iattr *); -extern struct inode *proc_pid_make_inode(struct super_block *, struct task_struct *); +extern struct inode *proc_pid_make_inode(struct super_block *, struct task_struct *, umode_t); extern int pid_revalidate(struct dentry *, unsigned int); extern int pid_delete_dentry(const struct dentry *); extern int proc_pid_readdir(struct file *, struct dir_context *); diff --git a/fs/proc/namespaces.c b/fs/proc/namespaces.c index 51b8b0a8ad91..766f0c637ad1 100644 --- a/fs/proc/namespaces.c +++ b/fs/proc/namespaces.c @@ -92,12 +92,11 @@ static int proc_ns_instantiate(struct inode *dir, struct inode *inode; struct proc_inode *ei; - inode = proc_pid_make_inode(dir->i_sb, task); + inode = proc_pid_make_inode(dir->i_sb, task, S_IFLNK | S_IRWXUGO); if (!inode) goto out; ei = PROC_I(inode); - inode->i_mode = S_IFLNK|S_IRWXUGO; inode->i_op = &proc_ns_link_inode_operations; ei->ns_ops = ns_ops; |