Messages in this thread Patch in this message | | | Date | Mon, 11 Jan 1999 23:54:19 +0100 | From | Jan Kara <> | Subject | [BUGFIX] Isofs bug |
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Hello.
I have probably found a bug in ISOFS. ISOFS might sometimes translate name in isofs_find_entry() directly into buffer which can cause problems (actually one friend of mine already had problems with it). I made a short patch so that isofs_find_dentry() is now translating name in allocated page and not into the buffer (it was already doing this when there was some mapping turned on..).
Honza
------------- CUT ME HERE -------------- --- linux/fs/isofs/namei.c Sun Jan 10 00:22:10 1999 +++ linux/fs/isofs/namei.c Sun Jan 10 00:24:56 1999 @@ -161,6 +161,7 @@ if (dir->i_sb->u.isofs_sb.s_rock || dir->i_sb->u.isofs_sb.s_joliet_level || + dir->i_sb->u.isofs_sb.s_mapping == 'n' || dir->i_sb->u.isofs_sb.s_mapping == 'a') { if (! page) { page = (unsigned char *) @@ -190,12 +191,13 @@ break; } if (c == ';') c = '.'; - dpnt[i] = c; + page[i] = c; } /* This allows us to match with and without * a trailing period. */ - if(dpnt[dlen-1] == '.' && dentry->d_name.len == dlen-1) + if(page[dlen-1] == '.' && dentry->d_name.len == dlen-1) dlen--; + dpnt = page; } /* * Skip hidden or associated files unless unhide is set
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