diff mbox series

[net-next,v3,08/13] genetlink: inline genl_get_cmd()

Message ID 20221104191343.690543-9-kuba@kernel.org (mailing list archive)
State Accepted
Commit 8d84322ae6d7921c461b6a5ef39be0b48c177b8a
Delegated to: Netdev Maintainers
Headers show
Series genetlink: support per op type policies | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 2 this patch: 2
netdev/cc_maintainers success CCed 6 of 6 maintainers
netdev/build_clang success Errors and warnings before: 5 this patch: 5
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 2 this patch: 2
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 64 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Jakub Kicinski Nov. 4, 2022, 7:13 p.m. UTC 
All callers go via genl_get_cmd_split() now, so rename it
to genl_get_cmd() remove the original.

Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 net/netlink/genetlink.c | 30 ++++++++++++------------------
 1 file changed, 12 insertions(+), 18 deletions(-)
diff mbox series

Patch

diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index 93e33e20a0e8..ec32b6063a3f 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -181,14 +181,6 @@  static int genl_get_cmd_small(u32 cmd, const struct genl_family *family,
 	return -ENOENT;
 }
 
-static int genl_get_cmd(u32 cmd, const struct genl_family *family,
-			struct genl_ops *op)
-{
-	if (!genl_get_cmd_full(cmd, family, op))
-		return 0;
-	return genl_get_cmd_small(cmd, family, op);
-}
-
 static int
 genl_cmd_full_to_split(struct genl_split_ops *op,
 		       const struct genl_family *family,
@@ -231,13 +223,15 @@  genl_cmd_full_to_split(struct genl_split_ops *op,
 }
 
 static int
-genl_get_cmd_split(u32 cmd, u8 flags, const struct genl_family *family,
-		   struct genl_split_ops *op)
+genl_get_cmd(u32 cmd, u8 flags, const struct genl_family *family,
+	     struct genl_split_ops *op)
 {
 	struct genl_ops full;
 	int err;
 
-	err = genl_get_cmd(cmd, family, &full);
+	err = genl_get_cmd_full(cmd, family, &full);
+	if (err == -ENOENT)
+		err = genl_get_cmd_small(cmd, family, &full);
 	if (err) {
 		memset(op, 0, sizeof(*op));
 		return err;
@@ -867,7 +861,7 @@  static int genl_family_rcv_msg(const struct genl_family *family,
 
 	flags = (nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP ?
 		GENL_CMD_CAP_DUMP : GENL_CMD_CAP_DO;
-	if (genl_get_cmd_split(hdr->cmd, flags, family, &op))
+	if (genl_get_cmd(hdr->cmd, flags, family, &op))
 		return -EOPNOTSUPP;
 
 	if ((op.flags & GENL_ADMIN_PERM) &&
@@ -1265,8 +1259,8 @@  static int ctrl_dumppolicy_start(struct netlink_callback *cb)
 		ctx->single_op = true;
 		ctx->op = nla_get_u32(tb[CTRL_ATTR_OP]);
 
-		if (genl_get_cmd_split(ctx->op, GENL_CMD_CAP_DO, rt, &doit) &&
-		    genl_get_cmd_split(ctx->op, GENL_CMD_CAP_DUMP, rt, &dump)) {
+		if (genl_get_cmd(ctx->op, GENL_CMD_CAP_DO, rt, &doit) &&
+		    genl_get_cmd(ctx->op, GENL_CMD_CAP_DUMP, rt, &dump)) {
 			NL_SET_BAD_ATTR(cb->extack, tb[CTRL_ATTR_OP]);
 			return -ENOENT;
 		}
@@ -1406,10 +1400,10 @@  static int ctrl_dumppolicy(struct sk_buff *skb, struct netlink_callback *cb)
 		struct genl_ops op;
 
 		if (ctx->single_op) {
-			if (genl_get_cmd_split(ctx->op, GENL_CMD_CAP_DO,
-					       ctx->rt, &doit) &&
-			    genl_get_cmd_split(ctx->op, GENL_CMD_CAP_DUMP,
-					       ctx->rt, &dumpit)) {
+			if (genl_get_cmd(ctx->op, GENL_CMD_CAP_DO,
+					 ctx->rt, &doit) &&
+			    genl_get_cmd(ctx->op, GENL_CMD_CAP_DUMP,
+					 ctx->rt, &dumpit)) {
 				WARN_ON(1);
 				return -ENOENT;
 			}