stat: Use size_t for sizes instead of unsigned

On some platforms (such as IA64) the large page size may results in
slab allocations to be allowed of numbers that do not fit in 32 bit.

Acked-by: Glauber Costa <glommer@parallels.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

diff --git a/fs/proc/stat.c b/fs/proc/stat.c
index e296572c73ed651dd7d81cc33eb3dd1b64de5d0d..1cf86c0e868930585d0058b7943cc047367802f3 100644 (file)
--- a/fs/proc/stat.c
+++ b/fs/proc/stat.c
@@ -184,7 +184,7 @@ static int show_stat(struct seq_file *p, void *v)
 
 static int stat_open(struct inode *inode, struct file *file)
 {
-       unsigned size = 1024 + 128 * num_possible_cpus();
+       size_t size = 1024 + 128 * num_possible_cpus();
        char *buf;
        struct seq_file *m;
        int res;