From 8f2f874ae8d5bfdc1eda9b1f9d77f6637f6940a5 Mon Sep 17 00:00:00 2001
From: "greg@kroah.com" <greg@kroah.com>
Date: Tue, 5 Oct 2004 23:49:50 -0700
Subject: [PATCH] [PATCH] update the selinux.h file to start to look sane

and I told them to follow the proper coding style...  bleah...
---
 selinux.h | 108 +++++++++++++++++++++++++++++-------------------------
 1 file changed, 58 insertions(+), 50 deletions(-)

diff --git a/selinux.h b/selinux.h
index 475a60d6..38c60a35 100644
--- a/selinux.h
+++ b/selinux.h
@@ -3,7 +3,7 @@
 
 #ifndef USE_SELINUX
 
-static inline void selinux_setfilecon(char *file, unsigned int mode) { }
+static inline void selinux_setfilecon(char *file, unsigned int mode) {}
 static inline void selinux_setfscreatecon(char *file, unsigned int mode) {}
 static inline void selinux_init(void) {}
 static inline void selinux_restore(void) {}
@@ -15,57 +15,59 @@ static inline void selinux_restore(void) {}
 #include <limits.h>
 #include <ctype.h>
 
-
 static int selinux_enabled=-1;
 static security_context_t prev_scontext=NULL;
 
-static inline int is_selinux_running(void) {
-	if ( selinux_enabled==-1 ) 
-		return selinux_enabled=is_selinux_enabled()>0;
+static inline int is_selinux_running(void)
+{
+	if (selinux_enabled == -1) 
+		return selinux_enabled = is_selinux_enabled() > 0;
 	return selinux_enabled;
 }
 
 static inline int selinux_get_media(char *path, int mode, char **media)
 {
-  FILE *fp;
-  char buf[PATH_MAX];
-  char mediabuf[PATH_MAX];
-  *media=NULL;
-  if (!( mode && S_IFBLK )) {
-	  return -1;
-  }
-  snprintf(buf,sizeof(buf), "/proc/ide/%s/media", basename(path));
-  fp=fopen(buf,"r");
-  if (fp) {
-	  if (fgets(mediabuf,sizeof(mediabuf), fp)) {
-		  int size=strlen(mediabuf);
-		  while (size-- > 0) {
-			  if (isspace(mediabuf[size])) {
-				  mediabuf[size]='\0';
-			  } else {
-				  break;
-			  }
-		  }
-		  *media=strdup(mediabuf);
-		  info("selinux_get_media(%s)->%s \n", path, *media);
-	  }
-    fclose(fp);
-    return 0;
-  } else {
-    return -1;
-  }
+	FILE *fp;
+	char buf[PATH_MAX];
+	char mediabuf[PATH_MAX];
+
+	*media = NULL;
+	if (!(mode && S_IFBLK)) {
+		return -1;
+	}
+	snprintf(buf,sizeof(buf), "/proc/ide/%s/media", basename(path));
+	fp=fopen(buf,"r");
+	if (fp) {
+		if (fgets(mediabuf,sizeof(mediabuf), fp)) {
+			int size = strlen(mediabuf);
+			while (size-- > 0) {
+				if (isspace(mediabuf[size])) {
+					mediabuf[size]='\0';
+				} else {
+					break;
+				}
+			}
+			*media = strdup(mediabuf);
+			info("selinux_get_media(%s)->%s \n", path, *media);
+		}
+		fclose(fp);
+		return 0;
+	} else {
+		return -1;
+	}
 }
 
-static inline void selinux_setfilecon(char *file, unsigned int mode) { 
+static inline void selinux_setfilecon(char *file, unsigned int mode)
+{
 	if (is_selinux_running()) {
 		security_context_t scontext=NULL;
 		char *media;
 		int ret=selinux_get_media(file, mode, &media);
-		if ( ret== 0) {
+		if (ret == 0) {
 			ret = matchmediacon(media, &scontext);
 			free(media);
 		} 
-		if (ret==-1) 
+		if (ret == -1)
 			if (matchpathcon(file, mode, &scontext) < 0) {
 				dbg("matchpathcon(%s) failed\n", file);
 				return;
@@ -77,55 +79,61 @@ static inline void selinux_setfilecon(char *file, unsigned int mode) {
 	}
 }
 
-static inline void selinux_setfscreatecon(char *file, unsigned int mode) {
+static inline void selinux_setfscreatecon(char *file, unsigned int mode)
+{
 	int retval = 0;
 	security_context_t scontext=NULL;
 
 	if (is_selinux_running()) {
 		char *media;
-		int ret=selinux_get_media(file, mode, &media);
-		if ( ret== 0) {
+		int ret = selinux_get_media(file, mode, &media);
+
+		if (ret == 0) {
 			ret = matchmediacon(media, &scontext);
 			free(media);
 		} 
 
-		if (ret==-1) 
+		if (ret == -1) 
 			if (matchpathcon(file, mode, &scontext) < 0) {
 				dbg("matchpathcon(%s) failed\n", file);
 				return;
 			} 
 
-		retval=setfscreatecon(scontext);
+		retval = setfscreatecon(scontext);
 		if (retval < 0)
 			dbg("setfiles %s failed with error '%s'",
 			    file, strerror(errno));
 		freecon(scontext);
 	}
 }
-static inline void selinux_init(void) {
-	/* record the present security context, for file-creation
+
+static inline void selinux_init(void)
+{
+	/* 
+	 * record the present security context, for file-creation
 	 * restoration creation purposes.
-	 *
 	 */
-
-	if (is_selinux_running())
-	{
+	if (is_selinux_running()) {
 		if (getfscreatecon(&prev_scontext) < 0) {
 			dbg("getfscreatecon failed\n");
 		}
-		prev_scontext=NULL;
+		prev_scontext = NULL;
 	}
 }
-static inline void selinux_restore(void) {
+
+static inline void selinux_restore(void)
+{
 	if (is_selinux_running()) {
 		/* reset the file create context to its former glory */
-		if ( setfscreatecon(prev_scontext) < 0 )
+		if (setfscreatecon(prev_scontext) < 0)
 			dbg("setfscreatecon failed\n");
 		if (prev_scontext) {
 			freecon(prev_scontext);
-			prev_scontext=NULL;
+			prev_scontext = NULL;
 		}
 	}
 }
+
 #endif /* USE_SELINUX */
+
 #endif /* SELINUX_H */
-- 
2.39.5