audit: add blank line after variable declarations

Fix the following checkpatch warning in auditsc.c:

WARNING: Missing a blank line after declarations
Signed-off-by: Roni Nevalainen <kitten@kittenz.dev>
Signed-off-by: Paul Moore <paul@paul-moore.com>

kernel/auditsc.c

@@ -160,6 +160,7 @@ static const struct audit_nfcfgop_tab audit_nfcfgs[] = {
 static int audit_match_perm(struct audit_context *ctx, int mask)
 {
 	unsigned n;
+
 	if (unlikely(!ctx))
 		return 0;
 	n = ctx->major;
@@ -239,6 +240,7 @@ static int put_tree_ref(struct audit_context *ctx, struct audit_chunk *chunk)
 {
 	struct audit_tree_refs *p = ctx->trees;
 	int left = ctx->tree_count;
+
 	if (likely(left)) {
 		p->c[--left] = chunk;
 		ctx->tree_count = left;
@@ -259,6 +261,7 @@ static int put_tree_ref(struct audit_context *ctx, struct audit_chunk *chunk)
 static int grow_tree_refs(struct audit_context *ctx)
 {
 	struct audit_tree_refs *p = ctx->trees;
+
 	ctx->trees = kzalloc(sizeof(struct audit_tree_refs), GFP_KERNEL);
 	if (!ctx->trees) {
 		ctx->trees = p;
@@ -277,6 +280,7 @@ static void unroll_tree_refs(struct audit_context *ctx,
 {
 	struct audit_tree_refs *q;
 	int n;
+
 	if (!p) {
 		/* we started with empty chain */
 		p = ctx->first_trees;
@@ -303,6 +307,7 @@ static void unroll_tree_refs(struct audit_context *ctx,
 static void free_tree_refs(struct audit_context *ctx)
 {
 	struct audit_tree_refs *p, *q;
+
 	for (p = ctx->first_trees; p; p = q) {
 		q = p->next;
 		kfree(p);
@@ -313,6 +318,7 @@ static int match_tree_refs(struct audit_context *ctx, struct audit_tree *tree)
 {
 	struct audit_tree_refs *p;
 	int n;
+
 	if (!tree)
 		return 0;
 	/* full ones */
@@ -1225,6 +1231,7 @@ static void show_special(struct audit_context *context, int *call_panic)
 	switch (context->type) {
 	case AUDIT_SOCKETCALL: {
 		int nargs = context->socketcall.nargs;
+
 		audit_log_format(ab, "nargs=%d", nargs);
 		for (i = 0; i < nargs; i++)
 			audit_log_format(ab, " a%d=%lx", i,
@@ -1240,6 +1247,7 @@ static void show_special(struct audit_context *context, int *call_panic)
 		if (osid) {
 			char *ctx = NULL;
 			u32 len;
+
 			if (security_secid_to_secctx(osid, &ctx, &len)) {
 				audit_log_format(ab, " osid=%u", osid);
 				*call_panic = 1;
@@ -1289,6 +1297,7 @@ static void show_special(struct audit_context *context, int *call_panic)
 		break;
 	case AUDIT_MQ_GETSETATTR: {
 		struct mq_attr *attr = &context->mq_getsetattr.mqstat;
+
 		audit_log_format(ab,
 			"mqdes=%d mq_flags=0x%lx mq_maxmsg=%ld mq_msgsize=%ld "
 			"mq_curmsgs=%ld ",
@@ -1325,6 +1334,7 @@ static void show_special(struct audit_context *context, int *call_panic)
 static inline int audit_proctitle_rtrim(char *proctitle, int len)
 {
 	char *end = proctitle + len - 1;
+
 	while (end > proctitle && !isprint(*end))
 		end--;
 
@@ -1513,6 +1523,7 @@ static void audit_log_exit(void)
 
 		case AUDIT_BPRM_FCAPS: {
 			struct audit_aux_data_bprm_fcaps *axs = (void *)aux;
+
 			audit_log_format(ab, "fver=%x", axs->fcap_ver);
 			audit_log_cap(ab, "fp", &axs->fcap.permitted);
 			audit_log_cap(ab, "fi", &axs->fcap.inheritable);
@@ -1765,6 +1776,7 @@ static inline void handle_one(const struct inode *inode)
 	struct audit_tree_refs *p;
 	struct audit_chunk *chunk;
 	int count;
+
 	if (likely(!inode->i_fsnotify_marks))
 		return;
 	context = audit_context();
@@ -1806,8 +1818,10 @@ static void handle_path(const struct dentry *dentry)
 	seq = read_seqbegin(&rename_lock);
 	for(;;) {
 		struct inode *inode = d_backing_inode(d);
+
 		if (inode && unlikely(inode->i_fsnotify_marks)) {
 			struct audit_chunk *chunk;
+
 			chunk = audit_tree_lookup(inode);
 			if (chunk) {
 				if (unlikely(!put_tree_ref(context, chunk))) {
@@ -2285,6 +2299,7 @@ void __audit_mq_notify(mqd_t mqdes, const struct sigevent *notification)
 void __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat)
 {
 	struct audit_context *context = audit_context();
+
 	context->mq_getsetattr.mqdes = mqdes;
 	context->mq_getsetattr.mqstat = *mqstat;
 	context->type = AUDIT_MQ_GETSETATTR;
@@ -2298,6 +2313,7 @@ void __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat)
 void __audit_ipc_obj(struct kern_ipc_perm *ipcp)
 {
 	struct audit_context *context = audit_context();
+
 	context->ipc.uid = ipcp->uid;
 	context->ipc.gid = ipcp->gid;
 	context->ipc.mode = ipcp->mode;
@@ -2362,6 +2378,7 @@ int __audit_socketcall(int nargs, unsigned long *args)
 void __audit_fd_pair(int fd1, int fd2)
 {
 	struct audit_context *context = audit_context();
+
 	context->fds[0] = fd1;
 	context->fds[1] = fd2;
 }
@@ -2379,6 +2396,7 @@ int __audit_sockaddr(int len, void *a)
 
 	if (!context->sockaddr) {
 		void *p = kmalloc(sizeof(struct sockaddr_storage), GFP_KERNEL);
+
 		if (!p)
 			return -ENOMEM;
 		context->sockaddr = p;
@@ -2510,6 +2528,7 @@ int __audit_log_bprm_fcaps(struct linux_binprm *bprm,
 void __audit_log_capset(const struct cred *new, const struct cred *old)
 {
 	struct audit_context *context = audit_context();
+
 	context->capset.pid = task_tgid_nr(current);
 	context->capset.cap.effective   = new->cap_effective;
 	context->capset.cap.inheritable = new->cap_effective;
@@ -2521,6 +2540,7 @@ void __audit_log_capset(const struct cred *new, const struct cred *old)
 void __audit_mmap_fd(int fd, int flags)
 {
 	struct audit_context *context = audit_context();
+
 	context->mmap.fd = fd;
 	context->mmap.flags = flags;
 	context->type = AUDIT_MMAP;
@@ -2686,6 +2706,7 @@ void audit_seccomp_actions_logged(const char *names, const char *old_names,
 struct list_head *audit_killed_trees(void)
 {
 	struct audit_context *ctx = audit_context();
+
 	if (likely(!ctx || !ctx->in_syscall))
 		return NULL;
 	return &ctx->killed_trees;