diff options
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 22 | ||||
| -rw-r--r-- | fs/proc/generic.c | 2 | ||||
| -rw-r--r-- | fs/proc/proc_sysctl.c | 4 | ||||
| -rw-r--r-- | fs/proc/root.c | 3 |
4 files changed, 15 insertions, 16 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 0c9de19a1633..aef6d55b7de6 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1545,7 +1545,7 @@ static int pid_delete_dentry(struct dentry * dentry) return !proc_pid(dentry->d_inode)->tasks[PIDTYPE_PID].first; } -static struct dentry_operations pid_dentry_operations = +static const struct dentry_operations pid_dentry_operations = { .d_revalidate = pid_revalidate, .d_delete = pid_delete_dentry, @@ -1717,7 +1717,7 @@ static int tid_fd_revalidate(struct dentry *dentry, struct nameidata *nd) return 0; } -static struct dentry_operations tid_fd_dentry_operations = +static const struct dentry_operations tid_fd_dentry_operations = { .d_revalidate = tid_fd_revalidate, .d_delete = pid_delete_dentry, @@ -2339,7 +2339,7 @@ static int proc_base_revalidate(struct dentry *dentry, struct nameidata *nd) return 0; } -static struct dentry_operations proc_base_dentry_operations = +static const struct dentry_operations proc_base_dentry_operations = { .d_revalidate = proc_base_revalidate, .d_delete = pid_delete_dentry, @@ -3066,7 +3066,6 @@ static int proc_task_readdir(struct file * filp, void * dirent, filldir_t filldi int retval = -ENOENT; ino_t ino; int tid; - unsigned long pos = filp->f_pos; /* avoiding "long long" filp->f_pos */ struct pid_namespace *ns; task = get_proc_task(inode); @@ -3083,18 +3082,18 @@ static int proc_task_readdir(struct file * filp, void * dirent, filldir_t filldi goto out_no_task; retval = 0; - switch (pos) { + switch ((unsigned long)filp->f_pos) { case 0: ino = inode->i_ino; - if (filldir(dirent, ".", 1, pos, ino, DT_DIR) < 0) + if (filldir(dirent, ".", 1, filp->f_pos, ino, DT_DIR) < 0) goto out; - pos++; + filp->f_pos++; /* fall through */ case 1: ino = parent_ino(dentry); - if (filldir(dirent, "..", 2, pos, ino, DT_DIR) < 0) + if (filldir(dirent, "..", 2, filp->f_pos, ino, DT_DIR) < 0) goto out; - pos++; + filp->f_pos++; /* fall through */ } @@ -3104,9 +3103,9 @@ static int proc_task_readdir(struct file * filp, void * dirent, filldir_t filldi ns = filp->f_dentry->d_sb->s_fs_info; tid = (int)filp->f_version; filp->f_version = 0; - for (task = first_tid(leader, tid, pos - 2, ns); + for (task = first_tid(leader, tid, filp->f_pos - 2, ns); task; - task = next_tid(task), pos++) { + task = next_tid(task), filp->f_pos++) { tid = task_pid_nr_ns(task, ns); if (proc_task_fill_cache(filp, dirent, filldir, task, tid) < 0) { /* returning this tgid failed, save it as the first @@ -3117,7 +3116,6 @@ static int proc_task_readdir(struct file * filp, void * dirent, filldir_t filldi } } out: - filp->f_pos = pos; put_task_struct(leader); out_no_task: return retval; diff --git a/fs/proc/generic.c b/fs/proc/generic.c index db7fa5cab988..5d2989e9dcc1 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -363,7 +363,7 @@ static int proc_delete_dentry(struct dentry * dentry) return 1; } -static struct dentry_operations proc_dentry_operations = +static const struct dentry_operations proc_dentry_operations = { .d_delete = proc_delete_dentry, }; diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 94fcfff6863a..9b1e4e9a16bf 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -7,7 +7,7 @@ #include <linux/security.h> #include "internal.h" -static struct dentry_operations proc_sys_dentry_operations; +static const struct dentry_operations proc_sys_dentry_operations; static const struct file_operations proc_sys_file_operations; static const struct inode_operations proc_sys_inode_operations; static const struct file_operations proc_sys_dir_file_operations; @@ -396,7 +396,7 @@ static int proc_sys_compare(struct dentry *dir, struct qstr *qstr, return !sysctl_is_seen(PROC_I(dentry->d_inode)->sysctl); } -static struct dentry_operations proc_sys_dentry_operations = { +static const struct dentry_operations proc_sys_dentry_operations = { .d_revalidate = proc_sys_revalidate, .d_delete = proc_sys_delete, .d_compare = proc_sys_compare, diff --git a/fs/proc/root.c b/fs/proc/root.c index f6299a25594e..1e15a2b176e8 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -83,7 +83,8 @@ static int proc_get_sb(struct file_system_type *fs_type, ns->proc_mnt = mnt; } - return simple_set_mnt(mnt, sb); + simple_set_mnt(mnt, sb); + return 0; } static void proc_kill_sb(struct super_block *sb) |