diff --git a/Documentation/filesystems/isofs.txt b/Documentation/filesystems/isofs.txt index 758e50401c1635654fa073d9f9bcc8931ad8b9af..6973b980ca2a004ec9b5b7436ca1521fc5df9c67 100644 --- a/Documentation/filesystems/isofs.txt +++ b/Documentation/filesystems/isofs.txt @@ -24,6 +24,7 @@ Mount options unique to the isofs filesystem. map=normal Map non-Rock Ridge filenames to lower case map=acorn As map=normal but also apply Acorn extensions if present mode=xxx Sets the permissions on files to xxx + dmode=xxx Sets the permissions on directories to xxx nojoliet Ignore Joliet extensions if they are present. norock Ignore Rock Ridge extensions if they are present. hide Completely strip hidden files from the file system. diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 875d37fb6c70f7da561833e5af1a34d048fd4d9a..c3240b42ebf55a5fa68024e771c460602b9e4753 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -144,7 +144,8 @@ struct iso9660_options{ char nocompress; unsigned char check; unsigned int blocksize; - mode_t mode; + mode_t fmode; + mode_t dmode; gid_t gid; uid_t uid; char *iocharset; @@ -305,7 +306,7 @@ 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_hide, Opt_showassoc, + Opt_nocompress, Opt_hide, Opt_showassoc, Opt_dmode, }; static match_table_t tokens = { @@ -332,6 +333,7 @@ static match_table_t tokens = { {Opt_uid, "uid=%u"}, {Opt_gid, "gid=%u"}, {Opt_mode, "mode=%u"}, + {Opt_dmode, "dmode=%u"}, {Opt_block, "block=%u"}, {Opt_ignore, "conv=binary"}, {Opt_ignore, "conv=b"}, @@ -359,7 +361,7 @@ static int parse_options(char *options, struct iso9660_options *popt) popt->check = 'u'; /* unset */ popt->nocompress = 0; popt->blocksize = 1024; - popt->mode = S_IRUGO | S_IXUGO; /* + popt->fmode = popt->dmode = S_IRUGO | S_IXUGO; /* * r-x for all. The disc could * be shared with DOS machines so * virtually anything could be @@ -451,7 +453,12 @@ static int parse_options(char *options, struct iso9660_options *popt) case Opt_mode: if (match_int(&args[0], &option)) return 0; - popt->mode = option; + popt->fmode = option; + break; + case Opt_dmode: + if (match_int(&args[0], &option)) + return 0; + popt->dmode = option; break; case Opt_block: if (match_int(&args[0], &option)) @@ -801,7 +808,8 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent) * on the disk as suid, so we merely allow them to set the default * permissions. */ - sbi->s_mode = opt.mode & 0777; + sbi->s_fmode = opt.fmode & 0777; + sbi->s_dmode = opt.dmode & 0777; /* * Read the root inode, which _may_ result in changing @@ -1248,7 +1256,7 @@ static int isofs_read_inode(struct inode *inode) ei->i_file_format = isofs_file_normal; if (de->flags[-high_sierra] & 2) { - inode->i_mode = S_IRUGO | S_IXUGO | S_IFDIR; + inode->i_mode = sbi->s_dmode | S_IFDIR; inode->i_nlink = 1; /* * Set to 1. We know there are 2, but * the find utility tries to optimize @@ -1258,9 +1266,8 @@ static int isofs_read_inode(struct inode *inode) */ } else { /* Everybody gets to read the file. */ - inode->i_mode = sbi->s_mode; + inode->i_mode = sbi->s_fmode | S_IFREG; inode->i_nlink = 1; - inode->i_mode |= S_IFREG; } inode->i_uid = sbi->s_uid; inode->i_gid = sbi->s_gid; diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h index f3213f9f89afcfaa79f98fc9bb2a61f2165fca0f..d1bdf8adb3510a98ffe2c49518ba6bdd272eaa2d 100644 --- a/fs/isofs/isofs.h +++ b/fs/isofs/isofs.h @@ -51,7 +51,8 @@ struct isofs_sb_info { unsigned char s_hide; unsigned char s_showassoc; - mode_t s_mode; + mode_t s_fmode; + mode_t s_dmode; gid_t s_gid; uid_t s_uid; struct nls_table *s_nls_iocharset; /* Native language support table */