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| author | James Morris <jmorris@namei.org> | 2009-09-22 16:43:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 07:39:29 -0700 |
| commit | 88e9d34c727883d7d6f02cf1475b3ec98b8480c7 (patch) | |
| tree | 475f544536d52739e0929e7727cab5124e855a06 /security/smack | |
| parent | b7ed698cc9d556306a4088c238e2ea9311ea2cb3 (diff) | |
| download | lwn-88e9d34c727883d7d6f02cf1475b3ec98b8480c7.tar.gz lwn-88e9d34c727883d7d6f02cf1475b3ec98b8480c7.zip | |
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 'security/smack')
| -rw-r--r-- | security/smack/smackfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index f83a80980726..aeead7585093 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c @@ -187,7 +187,7 @@ static void load_seq_stop(struct seq_file *s, void *v) /* No-op */ } -static struct seq_operations load_seq_ops = { +static const struct seq_operations load_seq_ops = { .start = load_seq_start, .next = load_seq_next, .show = load_seq_show, @@ -503,7 +503,7 @@ static void cipso_seq_stop(struct seq_file *s, void *v) /* No-op */ } -static struct seq_operations cipso_seq_ops = { +static const struct seq_operations cipso_seq_ops = { .start = cipso_seq_start, .stop = cipso_seq_stop, .next = cipso_seq_next, @@ -697,7 +697,7 @@ static void netlbladdr_seq_stop(struct seq_file *s, void *v) /* No-op */ } -static struct seq_operations netlbladdr_seq_ops = { +static const struct seq_operations netlbladdr_seq_ops = { .start = netlbladdr_seq_start, .stop = netlbladdr_seq_stop, .next = netlbladdr_seq_next, |