• David Howells's avatar
    reiserfs: Don't access the proc_dir_entry in r_open(), r_start() r_show() · e42270a1
    David Howells authored
    Don't access the proc_dir_entry in ReiserFS's r_open(), r_start() r_show()
    procfs interface functions.
    ReiserFS stores the ->show() method pointer in PDE->data and the super_block
    pointer in PDE->parent->data.  This isn't changing.
    Currently, ReiserFS passes the PDE pointer into seq_file::private from
    r_open() so that r_start() and r_show() can then access it.  Instead, use
    seq_open_private() to allocate a two-pointer struct that's passed through
    seq_file::private and put the ->show() method and the sb pointers in there.
    Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
    cc: reiserfs-devel@vger.kernel.org
    Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
procfs.c 14.4 KB