From: Dmitry V. Levin <ldv@altlinux.org>
Date: Wed, 28 Jun 2017 01:40:01 +0000 (+0000)
Subject: netlink_sock_diag: add const qualifiers
X-Git-Tag: v4.18~31
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0522266f8591156c935f6bb48f0cb2ade486f632;p=strace

netlink_sock_diag: add const qualifiers

Add const qualifiers to auto variables and function arguments.
This change does not affect the code generated by the compiler,
the purpose of these "const" qualifiers is to highlight the intent.

* netlink_sock_diag.c (print_meminfo, decode_meminfo,
decode_inet_diag_meminfo, decode_tcpvegas_info, decode_tcp_dctcp_info,
decode_tcp_bbr_info): Add const qualifier to tcp, addr, and len
arguments.
---

diff --git a/netlink_sock_diag.c b/netlink_sock_diag.c
index 92846198..84d9cec7 100644
--- a/netlink_sock_diag.c
+++ b/netlink_sock_diag.c
@@ -129,8 +129,10 @@ decode_unix_diag_req(struct tcb *const tcp,
 }
 
 static bool
-print_meminfo(struct tcb *tcp, void *elem_buf,
-	      size_t elem_size, void *opaque_data)
+print_meminfo(struct tcb *const tcp,
+	      void *const elem_buf,
+	      const size_t elem_size,
+	      void *const opaque_data)
 {
 	tprintf("%" PRIu32, *(uint32_t *) elem_buf);
 
@@ -138,8 +140,10 @@ print_meminfo(struct tcb *tcp, void *elem_buf,
 }
 
 static bool
-decode_meminfo(struct tcb *tcp, kernel_ulong_t addr,
-	       kernel_ulong_t len, const void *const opaque_data)
+decode_meminfo(struct tcb *const tcp,
+	       const kernel_ulong_t addr,
+	       const kernel_ulong_t len,
+	       const void *const opaque_data)
 {
 	uint32_t mem;
 	size_t nmemb = len / sizeof(mem);
@@ -454,8 +458,10 @@ decode_inet_diag_req(struct tcb *const tcp,
 }
 
 static bool
-decode_inet_diag_meminfo(struct tcb *tcp, kernel_ulong_t addr,
-			 kernel_ulong_t len, const void *const opaque_data)
+decode_inet_diag_meminfo(struct tcb *const tcp,
+			 const kernel_ulong_t addr,
+			 const kernel_ulong_t len,
+			 const void *const opaque_data)
 {
 	struct inet_diag_meminfo minfo;
 
@@ -473,8 +479,10 @@ decode_inet_diag_meminfo(struct tcb *tcp, kernel_ulong_t addr,
 }
 
 static bool
-decode_tcpvegas_info(struct tcb *tcp, kernel_ulong_t addr,
-		     kernel_ulong_t len, const void *const opaque_data)
+decode_tcpvegas_info(struct tcb *const tcp,
+		     const kernel_ulong_t addr,
+		     const kernel_ulong_t len,
+		     const void *const opaque_data)
 {
 	struct tcpvegas_info vegas;
 
@@ -492,8 +500,10 @@ decode_tcpvegas_info(struct tcb *tcp, kernel_ulong_t addr,
 }
 
 static bool
-decode_tcp_dctcp_info(struct tcb *tcp, kernel_ulong_t addr,
-		      kernel_ulong_t len, const void *const opaque_data)
+decode_tcp_dctcp_info(struct tcb *const tcp,
+		      const kernel_ulong_t addr,
+		      const kernel_ulong_t len,
+		      const void *const opaque_data)
 {
 	struct tcp_dctcp_info dctcp;
 
@@ -513,8 +523,10 @@ decode_tcp_dctcp_info(struct tcb *tcp, kernel_ulong_t addr,
 }
 
 static bool
-decode_tcp_bbr_info(struct tcb *tcp, kernel_ulong_t addr,
-		    kernel_ulong_t len, const void *const opaque_data)
+decode_tcp_bbr_info(struct tcb *const tcp,
+		    const kernel_ulong_t addr,
+		    const kernel_ulong_t len,
+		    const void *const opaque_data)
 {
 	struct tcp_bbr_info bbr;