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    Subject[PATCH][2.6.0-test6] fix drivers/char/misc.c module autoloading breakage
    drivers/char/misc.c was changed in 2.6.0-test6 to use the
    common list macros instead of its own list code. The first
    open does load the module and increment its use count, but
    a bug in test6 causes a failure to be reported anyway. This
    (1) signals an error to user-space where there is none, and
    (2) makes the module non-unloadable.

    Fixed by the patch below. Tested. Please apply.


    diff -ruN linux-2.6.0-test6/drivers/char/misc.c linux-2.6.0-test6.char-misc-fix/drivers/char/misc.c
    --- linux-2.6.0-test6/drivers/char/misc.c 2003-09-28 12:19:40.000000000 +0200
    +++ linux-2.6.0-test6.char-misc-fix/drivers/char/misc.c 2003-10-04 14:55:45.000000000 +0200
    @@ -157,12 +157,11 @@
    list_for_each_entry(c, &misc_list, list) {
    if (c->minor == minor) {
    new_fops = fops_get(c->fops);
    - if (!new_fops)
    - goto fail;
    - goto fail;
    + if (!new_fops)
    + goto fail;

    err = 0;
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      Last update: 2005-03-22 13:49    [W:0.019 / U:31.348 seconds]
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