[PATCH] proc: properly compute TGID_OFFSET

The value doesn't change but this ensures I will have the proper value when
other files are added to proc_base_stuff.

Signed-off-by: Eric W. Biederman <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 04e29f929a118f917ef26e25934a3917f8e43edb..c4fcd6465f73bde88c883fa4bebb7df8dc2a74e1 100644 (file)
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1961,7 +1961,7 @@ retry:
        return task;
 }
 
-#define TGID_OFFSET (FIRST_PROCESS_ENTRY + (1 /* /proc/self */))
+#define TGID_OFFSET (FIRST_PROCESS_ENTRY + (ARRAY_SIZE(proc_base_stuff) - 1))
 
 static int proc_pid_fill_cache(struct file *filp, void *dirent, filldir_t filldir,
        struct task_struct *task, int tgid)