This commit was manufactured by cvs2svn to create tag

[util-vserver.git] / src / showattr.c

diff --git a/src/showattr.c b/src/showattr.c
index c9d1055..1d7783e 100644 (file)
--- a/src/showattr.c
+++ b/src/showattr.c
@@ -33,9 +33,13 @@
 
 
 // Patch to help compile this utility on unpatched kernel source
-#ifndef EXT2_IMMUTABLE_FILE_FL
-       #define EXT2_IMMUTABLE_FILE_FL  0x00000010
-       #define EXT2_IMMUTABLE_LINK_FL  0x00008000
+#ifndef EXT2_IUNLINK_FL
+/* Set both bits for backward compatibility */
+#define EXT2_IUNLINK_FL 0x08008000
+#endif
+
+#ifndef EXT2_BARRIER_FL
+#define EXT2_BARRIER_FL 0x04000000
 #endif
 
 /*
@@ -108,22 +112,36 @@ int main (int argc, char *argv[])
                        }
                }
        }else if (strstr(argv[0],"setattr")!=NULL){
-               long flags = 0;
+               long flags, add_flags = 0, remove_flags = 0;
                int  i;
                ret = 0;
                for (i=1; i<argc; i++){
                        const char *arg = argv[i];
                        if (strncmp(arg,"--",2)==0){
                                if (strcmp(arg,"--immutable")==0){
-                                       flags |= EXT2_IMMUTABLE_FILE_FL;
+                                       add_flags |= EXT2_IMMUTABLE_FL;
+                               }else if (strcmp(arg,"--!immutable")==0 || strcmp(arg,"--~immutable")==0){
+                                       remove_flags |= EXT2_IMMUTABLE_FL;
                                }else if (strcmp(arg,"--immulink")==0){
-                                       flags |= EXT2_IMMUTABLE_LINK_FL;
+                                       add_flags |= EXT2_IUNLINK_FL;
+                               }else if (strcmp(arg,"--!immulink")==0 || strcmp(arg,"--~immulink")==0){
+                                       remove_flags |= EXT2_IUNLINK_FL;
+                               }else if (strcmp(arg,"--barrier")==0){
+                                       add_flags |= EXT2_BARRIER_FL;
+                               }else if (strcmp(arg,"--!barrier")==0 || strcmp(arg,"--~barrier")==0){
+                                       remove_flags |= EXT2_BARRIER_FL;
                                }else{
                                        fprintf (stderr,"Invalid option %s\n",arg);
                                        ret = -1;
                                        break;
                                }
                        }else{
+                               ret = getext2flags (arg,&flags);
+                               if (ret == -1){
+                                       break;
+                               }
+                               flags |= add_flags;
+                               flags &= ~remove_flags;
                                ret = setext2flags (arg,flags);
                                if (ret == -1){
                                        break;