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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-17 16:58:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-17 16:58:26 -0800
commitefc8e7f4c83dc85acbf5f54a8b1b24ae75b20aaa (patch)
treecf7df8a837b719623e13b3ab19e8cfce1e270883 /include/linux/security.h
parentb5c96f89177b460ef89ecd777d5f2fefd4534d3f (diff)
parenta00ae4d21b2fa9379914f270ffffd8d3bec55430 (diff)
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: Keys: KEYCTL_SESSION_TO_PARENT needs TIF_NOTIFY_RESUME architecture support NOMMU: Optimise away the {dac_,}mmap_min_addr tests security/min_addr.c: make init_mmap_min_addr() static keys: PTR_ERR return of wrong pointer in keyctl_get_security()
Diffstat (limited to 'include/linux/security.h')
-rw-r--r--include/linux/security.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/security.h b/include/linux/security.h
index 466cbadbd1e..2c627d361c0 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -95,8 +95,13 @@ struct seq_file;
extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb);
extern int cap_netlink_recv(struct sk_buff *skb, int cap);
+#ifdef CONFIG_MMU
extern unsigned long mmap_min_addr;
extern unsigned long dac_mmap_min_addr;
+#else
+#define dac_mmap_min_addr 0UL
+#endif
+
/*
* Values used in the task_security_ops calls
*/
@@ -121,6 +126,7 @@ struct request_sock;
#define LSM_UNSAFE_PTRACE 2
#define LSM_UNSAFE_PTRACE_CAP 4
+#ifdef CONFIG_MMU
/*
* If a hint addr is less than mmap_min_addr change hint to be as
* low as possible but still greater than mmap_min_addr
@@ -135,6 +141,7 @@ static inline unsigned long round_hint_to_min(unsigned long hint)
}
extern int mmap_min_addr_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
+#endif
#ifdef CONFIG_SECURITY