From: Eric W. Biederman <ebiederm@xmission.com>
Date: Thu, 17 Jan 2013 00:35:12 +0000 (-0800)
Subject: nsenter: Add const to declarations where possible.
X-Git-Tag: v2.23-rc1~339
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f9bbdea6e144d7b6b2c6b5e3468265ec8220535d;p=thirdparty%2Futil-linux.git

nsenter: Add const to declarations where possible.

Make it clear where functions do not modify their arguments.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---

diff --git a/sys-utils/nsenter.c b/sys-utils/nsenter.c
index aef0d933a9..76e942df19 100644
--- a/sys-utils/nsenter.c
+++ b/sys-utils/nsenter.c
@@ -60,7 +60,7 @@ static int setns(int fd, int nstype)
 
 static struct namespace_file{
 	int nstype;
-	char *name;
+	const char *name;
 	int fd;
 } namespace_files[] = {
 	/* Careful the order is significant in this array.
@@ -109,7 +109,7 @@ static pid_t namespace_target_pid = 0;
 static int root_fd = -1;
 static int wd_fd = -1;
 
-static void open_target_fd(int *fd, const char *type, char *path)
+static void open_target_fd(int *fd, const char *type, const char *path)
 {
 	char pathbuf[PATH_MAX];
 
@@ -130,7 +130,7 @@ static void open_target_fd(int *fd, const char *type, char *path)
 		err(EXIT_FAILURE, _("open of '%s' failed"), path);
 }
 
-static void open_namespace_fd(int nstype, char *path)
+static void open_namespace_fd(int nstype, const char *path)
 {
 	struct namespace_file *nsfile;