proc: more "const char *" pointers

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 35afb2eb4a6f5519b35c2f9696c119b97309ea93..0e76895f47f5e9abd8b20a82c0f983a1067852b5 100644 (file)
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -105,7 +105,7 @@
  */
 
 struct pid_entry {
-       char *name;
+       const char *name;
        int len;
        umode_t mode;
        const struct inode_operations *iop;
@@ -418,8 +418,8 @@ static int proc_oom_score(struct task_struct *task, char *buffer)
 }
 
 struct limit_names {
-       char *name;
-       char *unit;
+       const char *name;
+       const char *unit;
 };
 
 static const struct limit_names lnames[RLIM_NLIMITS] = {
@@ -2056,7 +2056,7 @@ static int show_timer(struct seq_file *m, void *v)
        struct k_itimer *timer;
        struct timers_private *tp = m->private;
        int notify;
-       static char *nstr[] = {
+       static const char * const nstr[] = {
                [SIGEV_SIGNAL] = "signal",
                [SIGEV_NONE] = "none",
                [SIGEV_THREAD] = "thread",