From 751d9dcd3904a45fcbad5d253498dadc401736af Mon Sep 17 00:00:00 2001
From: Daniel Lezcano <daniel.lezcano@free.fr>
Date: Tue, 12 Oct 2010 10:52:47 +0200
Subject: [PATCH] fix Coding Style

Fix the coding style, 80 chars lines, etc ...
Fix indentation blocks if ... then ... else ... fi

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
---
 src/lxc/conf.c | 78 +++++++++++++++++++++++++-------------------------
 1 file changed, 39 insertions(+), 39 deletions(-)

diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index 4f1b46c19..87d326522 100644
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -186,51 +186,61 @@ static struct caps_opt caps_opt[] = {
 	{ "mac_admin",         CAP_MAC_ADMIN         },
 };
 
-static int run_script(const char *name, const char *section, const char *script, ...)
+static int run_script(const char *name, const char *section,
+		      const char *script, ...)
 {
 	va_list argp;
 	int vargc = 4;
+	int status = 0;
+
 	/* count variable arguments and add 4 for script, container
 	 * and section name  as well as the terminating NULL
 	 */
 	va_start(argp, script);
 	while (va_arg(argp, char*)) vargc++;
 	va_end(argp);
-	INFO("Executing script '%s' for container '%s', config section '%s'", script, name, section);
+
+	INFO("Executing script '%s' for container '%s', config section '%s'",
+	     script, name, section);
 
 	int pid = fork();
 	if (pid < 0) {
 		ERROR("Error forking");
-	} else if (pid == 0) {
+		return -1;
+	}
+
+        if (pid == 0) {
+
 		/* prepare command line arguments */
 		char *args[vargc];
 		int i;
 		args[0] = strdup(script);
 		args[1] = strdup(name);
 		args[2] = strdup(section);
+
 		va_start(argp, script);
-		for (i=3; i<vargc; i++) {
+		for (i = 3; i < vargc; i++)
 			args[i] = va_arg(argp, char*);
-		}
 		va_end(argp);
+
 		args[vargc-1] = (char*) NULL;
 
 		execv(script, args);
 		/* if we cannot exec, we exit this fork */
-		SYSERROR("Failed to execute script '%s' for container '%s': %s", script, name, strerror(errno));
+		SYSERROR("Failed to execute script '%s' for container '%s': %s",
+			 script, name);
 		exit(1);
-	} else {
-		int status = 0;
-		waitpid( pid, &status, 0 );
-		if (status != 0) {
-			/* something weird happened */
-			SYSERROR("Script '%s' terminated with non-zero exitcode %d",  name, status);
-			return -1;
-		} else {
-			return 0; /* all is well */
-		}
 	}
-	return -1;
+
+	waitpid(pid, &status, 0);
+	if (status != 0) {
+		/* something weird happened */
+		SYSERROR("Script '%s' terminated with non-zero exitcode %d",
+			 name, status);
+		return -1;
+	}
+
+	return 0;
 }
 
 static int find_fstype_cb(char* buffer, void *data)
@@ -1317,13 +1327,10 @@ static int instanciate_veth(struct lxc_handler *handler, struct lxc_netdev *netd
 	}
 
 	if (netdev->upscript) {
-		err = run_script(handler->name, "net", netdev->upscript, "up", "veth",
-			         veth1, (char*) NULL);
-		if (err) {
-			ERROR("Failed to run script '%s' for container '%s' and interface '%s'",
-				      netdev->upscript, handler->name, veth1);
+		err = run_script(handler->name, "net", netdev->upscript, "up",
+				 "veth", veth1, (char*) NULL);
+		if (err)
 			goto out_delete;
-		}
 	}
 
 	DEBUG("instanciated veth '%s/%s', index is '%d'",
@@ -1370,13 +1377,10 @@ static int instanciate_macvlan(struct lxc_handler *handler, struct lxc_netdev *n
 	}
 
 	if (netdev->upscript) {
-		err = run_script(handler->name, "net", netdev->upscript, "up", "macvlan",
-			         netdev->link, (char*) NULL);
-		if (err) {
-			ERROR("Failed to run script '%s' for container '%s' and interface '%s'",
-				      netdev->upscript, handler->name, netdev->link);
+		err = run_script(handler->name, "net", netdev->upscript, "up",
+				 "macvlan", netdev->link, (char*) NULL);
+		if (err)
 			return -1;
-		}
 	}
 
 	DEBUG("instanciated macvlan '%s', index is '%d' and mode '%d'",
@@ -1433,13 +1437,10 @@ static int instanciate_phys(struct lxc_handler *handler, struct lxc_netdev *netd
 
 	if (netdev->upscript) {
 		int err;
-		err = run_script(handler->name, "net", netdev->upscript, "up", "phys",
-			         netdev->link, (char*) NULL);
-		if (err) {
-			ERROR("Failed to run script '%s' for container '%s' and interface '%s'",
-				      netdev->upscript, handler->name, netdev->link);
+		err = run_script(handler->name, "net", netdev->upscript,
+				 "up", "phys", netdev->link, (char*) NULL);
+		if (err)
 			return -1;
-		}
 	}
 
 	return 0;
@@ -1450,11 +1451,10 @@ static int instanciate_empty(struct lxc_handler *handler, struct lxc_netdev *net
 	netdev->ifindex = 0;
 	if (netdev->upscript) {
 		int err;
-		err = run_script(handler->name, "net", netdev->upscript, "up", "empty", (char*) NULL);
-		if (err) {
-			ERROR("Failed to run script '%s' for container '%s'", netdev->upscript, handler->name);
+		err = run_script(handler->name, "net", netdev->upscript,
+				 "up", "empty", (char*) NULL);
+		if (err)
 			return -1;
-		}
 	}
 	return 0;
 }
-- 
2.47.2