[PATCH] Replace regular code with appropriate calls to container_of()

Replace a small number of expressions with a call to the "container_of()"
macro.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/security.h b/include/linux/security.h
index 83cdefae9931..c554f60f18e4 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -492,7 +492,7 @@ struct request_sock;
  *      Note that the fown_struct, @fown, is never outside the context of a
  *      struct file, so the file structure (and associated security information)
  *      can always be obtained:
- *              (struct file *)((long)fown - offsetof(struct file,f_owner));
+ *              container_of(fown, struct file, f_owner)
  *      @tsk contains the structure of task receiving signal.
  *      @fown contains the file owner information.
  *      @sig is the signal that will be sent.  When 0, kernel sends SIGIO.