diff options
| author | James Morris <jmorris@namei.org> | 2009-09-23 03:43:43 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 18:39:29 +0400 |
| commit | 88e9d34c727883d7d6f02cf1475b3ec98b8480c7 (patch) | |
| tree | 475f544536d52739e0929e7727cab5124e855a06 /drivers/char/misc.c | |
| parent | b7ed698cc9d556306a4088c238e2ea9311ea2cb3 (diff) | |
| download | linux-88e9d34c727883d7d6f02cf1475b3ec98b8480c7.tar.xz | |
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 'drivers/char/misc.c')
| -rw-r--r-- | drivers/char/misc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 1ee27cc23426..07fa612a58d5 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -91,7 +91,7 @@ static int misc_seq_show(struct seq_file *seq, void *v) } -static struct seq_operations misc_seq_ops = { +static const struct seq_operations misc_seq_ops = { .start = misc_seq_start, .next = misc_seq_next, .stop = misc_seq_stop, |