diff options
Diffstat (limited to 'fs/proc/base.c')
| -rw-r--r-- | fs/proc/base.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 60316b52d659..fe56f3c7002a 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -3018,11 +3018,11 @@ static const struct inode_operations proc_tgid_base_inode_operations = { static void proc_flush_task_mnt(struct vfsmount *mnt, pid_t pid, pid_t tgid) { struct dentry *dentry, *leader, *dir; - char buf[PROC_NUMBUF]; + char buf[10 + 1]; struct qstr name; name.name = buf; - name.len = snprintf(buf, sizeof(buf), "%d", pid); + name.len = snprintf(buf, sizeof(buf), "%u", pid); /* no ->d_hash() rejects on procfs */ dentry = d_hash_and_lookup(mnt->mnt_root, &name); if (dentry) { @@ -3034,7 +3034,7 @@ static void proc_flush_task_mnt(struct vfsmount *mnt, pid_t pid, pid_t tgid) return; name.name = buf; - name.len = snprintf(buf, sizeof(buf), "%d", tgid); + name.len = snprintf(buf, sizeof(buf), "%u", tgid); leader = d_hash_and_lookup(mnt->mnt_root, &name); if (!leader) goto out; @@ -3046,7 +3046,7 @@ static void proc_flush_task_mnt(struct vfsmount *mnt, pid_t pid, pid_t tgid) goto out_put_leader; name.name = buf; - name.len = snprintf(buf, sizeof(buf), "%d", pid); + name.len = snprintf(buf, sizeof(buf), "%u", pid); dentry = d_hash_and_lookup(dir, &name); if (dentry) { d_invalidate(dentry); @@ -3225,14 +3225,14 @@ int proc_pid_readdir(struct file *file, struct dir_context *ctx) for (iter = next_tgid(ns, iter); iter.task; iter.tgid += 1, iter = next_tgid(ns, iter)) { - char name[PROC_NUMBUF]; + char name[10 + 1]; int len; cond_resched(); if (!has_pid_permissions(ns, iter.task, HIDEPID_INVISIBLE)) continue; - len = snprintf(name, sizeof(name), "%d", iter.tgid); + len = snprintf(name, sizeof(name), "%u", iter.tgid); ctx->pos = iter.tgid + TGID_OFFSET; if (!proc_fill_cache(file, ctx, name, len, proc_pid_instantiate, iter.task, NULL)) { @@ -3560,10 +3560,10 @@ static int proc_task_readdir(struct file *file, struct dir_context *ctx) for (task = first_tid(proc_pid(inode), tid, ctx->pos - 2, ns); task; task = next_tid(task), ctx->pos++) { - char name[PROC_NUMBUF]; + char name[10 + 1]; int len; tid = task_pid_nr_ns(task, ns); - len = snprintf(name, sizeof(name), "%d", tid); + len = snprintf(name, sizeof(name), "%u", tid); if (!proc_fill_cache(file, ctx, name, len, proc_task_instantiate, task, NULL)) { /* returning this tgid failed, save it as the first |