diff options
| author | James Morris <jmorris@namei.org> | 2009-09-22 19:43:43 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 10:39:29 -0400 |
| commit | 88e9d34c727883d7d6f02cf1475b3ec98b8480c7 (patch) | |
| tree | 475f544536d52739e0929e7727cab5124e855a06 /net | |
| parent | b7ed698cc9d556306a4088c238e2ea9311ea2cb3 (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 'net')
| -rw-r--r-- | net/ipv6/ip6mr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 3907510c2ce3..090675e269ee 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c | |||
| @@ -324,7 +324,7 @@ static int ipmr_mfc_seq_show(struct seq_file *seq, void *v) | |||
| 324 | return 0; | 324 | return 0; |
| 325 | } | 325 | } |
| 326 | 326 | ||
| 327 | static struct seq_operations ipmr_mfc_seq_ops = { | 327 | static const struct seq_operations ipmr_mfc_seq_ops = { |
| 328 | .start = ipmr_mfc_seq_start, | 328 | .start = ipmr_mfc_seq_start, |
| 329 | .next = ipmr_mfc_seq_next, | 329 | .next = ipmr_mfc_seq_next, |
| 330 | .stop = ipmr_mfc_seq_stop, | 330 | .stop = ipmr_mfc_seq_stop, |