diff options
Diffstat (limited to 'fs/proc/thread_self.c')
| -rw-r--r-- | fs/proc/thread_self.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/proc/thread_self.c b/fs/proc/thread_self.c index b813e3b529f2..9d2efaca499f 100644 --- a/fs/proc/thread_self.c +++ b/fs/proc/thread_self.c @@ -1,4 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 +#include <linux/cache.h> #include <linux/sched.h> #include <linux/slab.h> #include <linux/pid_namespace.h> @@ -18,11 +19,10 @@ static const char *proc_thread_self_get_link(struct dentry *dentry, if (!pid) return ERR_PTR(-ENOENT); - name = kmalloc(PROC_NUMBUF + 6 + PROC_NUMBUF, - dentry ? GFP_KERNEL : GFP_ATOMIC); + name = kmalloc(10 + 6 + 10 + 1, dentry ? GFP_KERNEL : GFP_ATOMIC); if (unlikely(!name)) return dentry ? ERR_PTR(-ENOMEM) : ERR_PTR(-ECHILD); - sprintf(name, "%d/task/%d", tgid, pid); + sprintf(name, "%u/task/%u", tgid, pid); set_delayed_call(done, kfree_link, name); return name; } @@ -31,7 +31,7 @@ static const struct inode_operations proc_thread_self_inode_operations = { .get_link = proc_thread_self_get_link, }; -static unsigned thread_self_inum; +static unsigned thread_self_inum __ro_after_init; int proc_setup_thread_self(struct super_block *s) { |