From: Ian Campbell <ian.campbell@citrix.com>
Date: Tue, 24 May 2011 17:22:23 +0000 (+0100)
Subject: tools: libxl: constify parameter to libxl__abs_path
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~10303
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22?a=commitdiff_plain;h=35d01184de6af2213de5a5cbf4e0d96d6380eb51;p=xen.git

tools: libxl: constify parameter to libxl__abs_path

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
---

diff --git a/tools/libxl/libxl_internal.c b/tools/libxl/libxl_internal.c
index 046e4435c7..f1e0daa1da 100644
--- a/tools/libxl/libxl_internal.c
+++ b/tools/libxl/libxl_internal.c
@@ -184,10 +184,10 @@ void libxl__log(libxl_ctx *ctx, xentoollog_level msglevel, int errnoval,
     va_end(ap);
 }
 
-char *libxl__abs_path(libxl__gc *gc, char *s, const char *path)
+char *libxl__abs_path(libxl__gc *gc, const char *s, const char *path)
 {
     if (!s || s[0] == '/')
-        return s;
+        return libxl__strdup(gc, s);
     return libxl__sprintf(gc, "%s/%s", path, s);
 }
 
diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h
index b032e7fa8e..babc44a3a2 100644
--- a/tools/libxl/libxl_internal.h
+++ b/tools/libxl/libxl_internal.h
@@ -309,7 +309,7 @@ _hidden void libxl__exec(int stdinfd, int stdoutfd, int stderrfd,
 _hidden void libxl__log_child_exitstatus(libxl__gc *gc,
                                 const char *what, pid_t pid, int status);
 
-_hidden char *libxl__abs_path(libxl__gc *gc, char *s, const char *path);
+_hidden char *libxl__abs_path(libxl__gc *gc, const char *s, const char *path);
 
 #define LIBXL__LOG_DEBUG   XTL_DEBUG
 #define LIBXL__LOG_INFO    XTL_INFO