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authorJames Morris <jmorris@namei.org>2009-09-22 19:43:43 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 10:39:29 -0400
commit88e9d34c727883d7d6f02cf1475b3ec98b8480c7 (patch)
tree475f544536d52739e0929e7727cab5124e855a06 /fs/ocfs2/dlm
parentb7ed698cc9d556306a4088c238e2ea9311ea2cb3 (diff)
seq_file: constify seq_operations
Make all seq_operations structs const, to help mitigate against revectoring user-triggerable function pointers. This is derived from the grsecurity patch, although generated from scratch because it's simpler than extracting the changes from there. Signed-off-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/dlm')
-rw-r--r--fs/ocfs2/dlm/dlmdebug.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c
index df52f706f669..c5c88124096d 100644
--- a/fs/ocfs2/dlm/dlmdebug.c
+++ b/fs/ocfs2/dlm/dlmdebug.c
@@ -683,7 +683,7 @@ static int lockres_seq_show(struct seq_file *s, void *v)
683 return 0; 683 return 0;
684} 684}
685 685
686static struct seq_operations debug_lockres_ops = { 686static const struct seq_operations debug_lockres_ops = {
687 .start = lockres_seq_start, 687 .start = lockres_seq_start,
688 .stop = lockres_seq_stop, 688 .stop = lockres_seq_stop,
689 .next = lockres_seq_next, 689 .next = lockres_seq_next,