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    SubjectRe: 2.6.12-rc4-mm2
    Andrew Morton a écrit :
    > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.12-rc4/2.6.12-rc4-mm2/
    >
    >
    > - davem has set up a mm-commits mailing list so people can review things
    > which are added to or removed from the -mm tree. Do
    >
    > echo subscribe mm-commits | mail majordomo@vger.kernel.org
    >
    > - x86_64 architecture update from Andi.
    >
    > - Everything up to and including `spurious-interrupt-fix.patch' is planned
    > for 2.6.12 merging. Plus a few other things in there.
    >
    > - Another DVB subsystem update

    Hi Andrew,

    CONFIG_PPP_MPPE can be enabled without CONFIG_CRYPTO.
    This results in this warning when running make modules_install:
    if [ -r System.map -a -x /sbin/depmod ]; then /sbin/depmod -ae -F
    System.map 2.6.12-rc4-mm2=LoulousMobile; fi
    WARNING:
    /lib/modules/2.6.12-rc4-mm2=LoulousMobile/kernel/drivers/net/ppp_mppe.ko
    needs unknown symbol crypto_alloc_tfm
    WARNING:
    /lib/modules/2.6.12-rc4-mm2=LoulousMobile/kernel/drivers/net/ppp_mppe.ko
    needs unknown symbol crypto_free_tfm

    By the way, looking at drivers/net/ppp_mppe.c, it looks like sha1 and
    arc4 are needed at runtime.

    The attached patch selects all these when PPP_MPPE is selected.

    Signed-off-by: Brice Goglin <Brice.Goglin@ens-lyon.org>

    Brice
    --- linux-mm/drivers/net/Kconfig.old 2005-05-16 14:15:29.000000000 +0200
    +++ linux-mm/drivers/net/Kconfig 2005-05-16 14:24:44.000000000 +0200
    @@ -2431,6 +2431,9 @@ config PPP_BSDCOMP
    config PPP_MPPE
    tristate "PPP MPPE compression (encryption) (EXPERIMENTAL)"
    depends on PPP && EXPERIMENTAL
    + select CRYPTO
    + select CRYPTO_SHA1
    + select CRYPTO_ARC4
    ---help---
    Support for the MPPE Encryption protocol, as employed by the
    Microsoft Point-to-Point Tunneling Protocol.
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