[ECOS] cyg_mtab_lookup()

[Roland Caßebohm]

Hi,

there is a problem with cyg_mtab_lookup(). If name has not a leading '/' mte 
will not be initialized and LOCK_FS() will fail.

In cyg_mtab_lookup():

    // Unrooted file names go straight to current dir
    if( **name != '/' ) return 0;


In open():

    ret = cyg_mtab_lookup( &dir, &name, &mte );

    if( 0 != ret )
    {
        cyg_fd_free(fd);
        cyg_file_free(file);
        FILEIO_RETURN(ENOENT);
    }

    LOCK_FS( mte );

Roland Caßebohm

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