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| author | Richard Guy Briggs <rgb@redhat.com> | 2018-06-05 19:20:39 -0400 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2018-06-19 10:43:55 -0400 |
| commit | f7859590d97614815b35a755c8213dfb8f2766bd (patch) | |
| tree | 94bb23b92b5ce6c2f24fb5acc187a1bbd8318c5f | |
| parent | d904ac0320d3c4ff4e9d80e4294ca5dde803696f (diff) | |
| download | linux-stable-f7859590d97614815b35a755c8213dfb8f2766bd.tar.gz linux-stable-f7859590d97614815b35a755c8213dfb8f2766bd.tar.bz2 linux-stable-f7859590d97614815b35a755c8213dfb8f2766bd.zip | |
audit: eliminate audit_enabled magic number comparison
Remove comparison of audit_enabled to magic numbers outside of audit.
Related: https://github.com/linux-audit/audit-kernel/issues/86
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
| -rw-r--r-- | drivers/tty/tty_audit.c | 2 | ||||
| -rw-r--r-- | include/linux/audit.h | 5 | ||||
| -rw-r--r-- | include/net/xfrm.h | 2 | ||||
| -rw-r--r-- | kernel/audit.c | 3 | ||||
| -rw-r--r-- | net/netfilter/xt_AUDIT.c | 2 | ||||
| -rw-r--r-- | net/netlabel/netlabel_user.c | 2 |
6 files changed, 8 insertions, 8 deletions
diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c index e30aa6bf9ff9..50f567b6a66e 100644 --- a/drivers/tty/tty_audit.c +++ b/drivers/tty/tty_audit.c @@ -92,7 +92,7 @@ static void tty_audit_buf_push(struct tty_audit_buf *buf) { if (buf->valid == 0) return; - if (audit_enabled == 0) { + if (audit_enabled == AUDIT_OFF) { buf->valid = 0; return; } diff --git a/include/linux/audit.h b/include/linux/audit.h index 69c78477590b..9334fbef7bae 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -117,6 +117,9 @@ struct filename; extern void audit_log_session_info(struct audit_buffer *ab); +#define AUDIT_OFF 0 +#define AUDIT_ON 1 +#define AUDIT_LOCKED 2 #ifdef CONFIG_AUDIT /* These are defined in audit.c */ /* Public API */ @@ -202,7 +205,7 @@ static inline int audit_log_task_context(struct audit_buffer *ab) static inline void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk) { } -#define audit_enabled 0 +#define audit_enabled AUDIT_OFF #endif /* CONFIG_AUDIT */ #ifdef CONFIG_AUDIT_COMPAT_GENERIC diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 557122846e0e..f7f297727ed8 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -735,7 +735,7 @@ static inline struct audit_buffer *xfrm_audit_start(const char *op) { struct audit_buffer *audit_buf = NULL; - if (audit_enabled == 0) + if (audit_enabled == AUDIT_OFF) return NULL; audit_buf = audit_log_start(audit_context(), GFP_ATOMIC, AUDIT_MAC_IPSEC_EVENT); diff --git a/kernel/audit.c b/kernel/audit.c index 5c0a1d7b0c7b..0f3222e4edde 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -83,9 +83,6 @@ #define AUDIT_INITIALIZED 1 static int audit_initialized; -#define AUDIT_OFF 0 -#define AUDIT_ON 1 -#define AUDIT_LOCKED 2 u32 audit_enabled = AUDIT_OFF; bool audit_ever_enabled = !!AUDIT_OFF; diff --git a/net/netfilter/xt_AUDIT.c b/net/netfilter/xt_AUDIT.c index f368ee6741db..af883f1b64f9 100644 --- a/net/netfilter/xt_AUDIT.c +++ b/net/netfilter/xt_AUDIT.c @@ -72,7 +72,7 @@ audit_tg(struct sk_buff *skb, const struct xt_action_param *par) struct audit_buffer *ab; int fam = -1; - if (audit_enabled == 0) + if (audit_enabled == AUDIT_OFF) goto errout; ab = audit_log_start(NULL, GFP_ATOMIC, AUDIT_NETFILTER_PKT); if (ab == NULL) diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c index 2f328af91a52..4676f5bb16ae 100644 --- a/net/netlabel/netlabel_user.c +++ b/net/netlabel/netlabel_user.c @@ -101,7 +101,7 @@ struct audit_buffer *netlbl_audit_start_common(int type, char *secctx; u32 secctx_len; - if (audit_enabled == 0) + if (audit_enabled == AUDIT_OFF) return NULL; audit_buf = audit_log_start(audit_context(), GFP_ATOMIC, type); |