4 files changed, 36 insertions, 18 deletions

diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c
index 6030956b894b..7901ac9f97ab 100644
--- a/fs/isofs/dir.c
+++ b/fs/isofs/dir.c
@@ -193,12 +193,17 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp,
 
                 /* Handle everything else.  Do name translation if there
                    is no Rock Ridge NM field. */
-                if (sbi->s_unhide == 'n') {
-                        /* Do not report hidden or associated files */
-                        if (de->flags[-sbi->s_high_sierra] & 5) {
-                                filp->f_pos += de_len;
-                                continue;
-                        }
+
+                /*
+                 * Do not report hidden files if so instructed, or associated
+                 * files unless instructed to do so
+                 */
+                if ((sbi->s_hide == 'y' &&
+                                (de->flags[-sbi->s_high_sierra] & 1)) ||
+                      (sbi->s_showassoc =='n' &&
+                                (de->flags[-sbi->s_high_sierra] & 4))) {
+                        filp->f_pos += de_len;
+                        continue;
                 }
 
                 map = 1;
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 72cc9727dc07..1652de1b6cb9 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -144,7 +144,8 @@ struct iso9660_options{
         char rock;
         char joliet;
         char cruft;
-        char unhide;
+        char hide;
+        char showassoc;
         char nocompress;
         unsigned char check;
         unsigned int blocksize;
@@ -309,13 +310,15 @@ enum {
         Opt_block, Opt_check_r, Opt_check_s, Opt_cruft, Opt_gid, Opt_ignore,
         Opt_iocharset, Opt_map_a, Opt_map_n, Opt_map_o, Opt_mode, Opt_nojoliet,
         Opt_norock, Opt_sb, Opt_session, Opt_uid, Opt_unhide, Opt_utf8, Opt_err,
-        Opt_nocompress,
+        Opt_nocompress, Opt_hide, Opt_showassoc,
 };
 
 static match_table_t tokens = {
         {Opt_norock, "norock"},
         {Opt_nojoliet, "nojoliet"},
         {Opt_unhide, "unhide"},
+        {Opt_hide, "hide"},
+        {Opt_showassoc, "showassoc"},
         {Opt_cruft, "cruft"},
         {Opt_utf8, "utf8"},
         {Opt_iocharset, "iocharset=%s"},
@@ -356,7 +359,8 @@ static int parse_options(char *options, struct iso9660_options *popt)
         popt->rock = 'y';
         popt->joliet = 'y';
         popt->cruft = 'n';
-        popt->unhide = 'n';
+        popt->hide = 'n';
+        popt->showassoc = 'n';
         popt->check = 'u';              /* unset */
         popt->nocompress = 0;
         popt->blocksize = 1024;
@@ -389,8 +393,12 @@ static int parse_options(char *options, struct iso9660_options *popt)
                 case Opt_nojoliet:
                         popt->joliet = 'n';
                         break;
+                case Opt_hide:
+                        popt->hide = 'y';
+                        break;
                 case Opt_unhide:
-                        popt->unhide = 'y';
+                case Opt_showassoc:
+                        popt->showassoc = 'y';
                         break;
                 case Opt_cruft:
                         popt->cruft = 'y';
@@ -784,7 +792,8 @@ root_found:
         sbi->s_rock = (opt.rock == 'y' ? 2 : 0);
         sbi->s_rock_offset = -1; /* initial offset, will guess until SP is found*/
         sbi->s_cruft = opt.cruft;
-        sbi->s_unhide = opt.unhide;
+        sbi->s_hide = opt.hide;
+        sbi->s_showassoc = opt.showassoc;
         sbi->s_uid = opt.uid;
         sbi->s_gid = opt.gid;
         sbi->s_utf8 = opt.utf8;
diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h
index 9ce7b51fb614..38c75151fc66 100644
--- a/fs/isofs/isofs.h
+++ b/fs/isofs/isofs.h
@@ -47,6 +47,8 @@ struct isofs_sb_info {
         unsigned char s_nosuid;
         unsigned char s_nodev;
         unsigned char s_nocompress;
+        unsigned char s_hide;
+        unsigned char s_showassoc;
 
         mode_t s_mode;
         gid_t s_gid;
diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c
index 690edf37173c..e37e82b7cbf0 100644
--- a/fs/isofs/namei.c
+++ b/fs/isofs/namei.c
@@ -131,14 +131,16 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry,
                 }
 
                 /*
-                 * Skip hidden or associated files unless unhide is set 
+                 * Skip hidden or associated files unless hide or showassoc,
+                 * respectively, is set
                  */
                 match = 0;
                 if (dlen > 0 &&
-                    (!(de->flags[-sbi->s_high_sierra] & 5)
-                     || sbi->s_unhide == 'y'))
-                {
-                        match = (isofs_cmp(dentry,dpnt,dlen) == 0);
+                        (sbi->s_hide =='n' ||
+                                (!(de->flags[-sbi->s_high_sierra] & 1))) &&
+                        (sbi->s_showassoc =='y' ||
+                                (!(de->flags[-sbi->s_high_sierra] & 4)))) {
+                        match = (isofs_cmp(dentry, dpnt, dlen) == 0);
                 }
                 if (match) {
                         isofs_normalize_block_and_offset(de,
@@ -146,11 +148,11 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry,
                                                          &offset_saved);
                         *block_rv = block_saved;
                         *offset_rv = offset_saved;
-                        if (bh) brelse(bh);
+                        brelse(bh);
                         return 1;
                 }
         }
-        if (bh) brelse(bh);
+        brelse(bh);
         return 0;
 }