FWIW:
I got the same error with Red Hat 7.1 with a 2.4.3-12 kernel,
I discovered that one of the crypto modules was not being
loaded automatically, loading them manually solved the
problem.
----- Original Message -----
From: "Jonas Larsson" <jonas53@hotmail.com>
To: <linux-crypto@nl.linux.org>
Sent: Sunday, November 04, 2001 2:05 PM
Subject: loop-AES problems with RedHat 7.2
> Hello,
>
> I try to build loop-AES-v1.4f (latest) on a RedHat 7.2 Linux i686.
> Unfortunately the "make tests" failes:
>
> # make tests
> dd if=/dev/zero of=test-file1 bs=1024 count=10
> 10+0 records in
> 10+0 records out
> cp test-file1 test-file3
> echo 12345678901234567890 | losetup -p 0 -e AES128 /dev/loop7 test-file1
> ioctl: LOOP_SET_STATUS: Invalid argument
> make: *** [tests] Error 1
>
> :-(
>
> This is my steps to get to this point:
>
> Installed the kernel-source rpms for 2.4.9-13 (latest).
> Got the RedHat 7.2 .config:
>
> # cp -a /usr/src/linux-2.4.9-13/configs/kernel-2.4.9-i686.config \
> /usr/src/linux-2.4.9-13/.config
>
> # cd /usr/src/linux-2.4.9-13
> # make xconfig
>
> [Changed CONFIG_BLK_DEV_LOOP=n (by mouseclicking :)]
> [Save and exit]
>
> Checked that I did the right thing:
> # grep CONFIG_BLK_DEV_LOOP /usr/src/linux-2.4.9-13/.config
> # CONFIG_BLK_DEV_LOOP is not set
>
> # make dep
> # make bzImage
> # make modules
>
> The last two steps may not have been needed but I did it just to be sure.
>
> # cd /tmp
> # tar xjf /tmp/loop-AES-v1.4f.tar.bz2
> # cd loop-AES-v1.4f
> # make clean
> rm -f *.o *.orig *.rej patched-loop.[ch] test-file[1234]
>
> Now time for building:
>
> # make
> cd /lib/modules/2.4.9-13/build && make SUBDIRS=/tmp/loop-AES-v1.4f modules
> make[1]: Entering directory `/usr/src/linux-2.4.9-13'
> make -C /tmp/loop-AES-v1.4f CFLAGS="-D__KERNEL__
> -I/usr/src/linux-2.4.9-13/include -Wall -Wstrict-prototypes -Wno-trigraphs
> -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common -Wno-unused -pip
e
> -mpreferred-stack-boundary=2 -march=i686 -DMODULE -DMODVERSIONS -include
> /usr/src/linux-2.4.9-13/include/linux/modversions.h" MAKING_MODULES=1
> modules
> make[2]: Entering directory `/tmp/loop-AES-v1.4f'
> rm -f *.o *.orig *.rej patched-loop.[ch] test-file[1234]
> rm -f patched-loop.[ch]
> cp /usr/src/linux-2.4.9-13/drivers/block/loop.c patched-loop.c
> *** BEGINNING OF SECTION TO IGNORE PATCH ERRORS ***
> patch -p0 -l -f --dry-run < loop.c-2.4.diff || cp loop.c-2.4.original
> patched-loop.c
> patching file patched-loop.c
> Hunk #1 succeeded at 53 (offset 4 lines).
> Hunk #2 succeeded at 87 with fuzz 1 (offset 2 lines).
> Hunk #3 FAILED at 130.
> Hunk #4 succeeded at 157 with fuzz 1 (offset 1 line).
> Hunk #5 succeeded at 413 (offset 2 lines).
> Hunk #6 FAILED at 431.
> Hunk #7 succeeded at 461 (offset 3 lines).
> Hunk #8 succeeded at 479 (offset 2 lines).
> Hunk #9 succeeded at 488 (offset 3 lines).
> Hunk #10 succeeded at 516 with fuzz 2 (offset 12 lines).
> Hunk #11 succeeded at 516 (offset 4 lines).
> Hunk #12 succeeded at 538 (offset 11 lines).
> Hunk #13 FAILED at 546.
> Hunk #14 succeeded at 548 (offset -5 lines).
> Hunk #15 FAILED at 573.
> Hunk #16 FAILED at 605.
> Hunk #17 succeeded at 662 (offset 11 lines).
> Hunk #18 succeeded at 780 (offset 1 line).
> Hunk #19 FAILED at 838.
> Hunk #20 succeeded at 956 (offset 54 lines).
> Hunk #21 succeeded at 1017 (offset 1 line).
> Hunk #22 succeeded at 1113 (offset 50 lines).
> Hunk #23 succeeded at 1076 (offset 1 line).
> Hunk #24 succeeded at 1136 (offset 50 lines).
> Hunk #25 succeeded at 1100 (offset 1 line).
> Hunk #26 succeeded at 1181 (offset 48 lines).
> Hunk #27 succeeded at 1176 (offset 1 line).
> Hunk #28 succeeded at 1238 (offset 48 lines).
> Hunk #29 succeeded at 1207 (offset 1 line).
> 6 out of 29 hunks FAILED -- saving rejects to file patched-loop.c.rej
> *** END OF SECTION TO IGNORE PATCH ERRORS ***
> patch -p0 -l -f < loop.c-2.4.diff
> patching file patched-loop.c
>
gcc -D__KERNEL__ -I/usr/src/linux-2.4.9-13/include -Wall -Wstrict-prototypes
> -Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common
> -Wno-unused -pipe -mpreferred-stack-boundary=2 -march=i686 -DMODULE
> -DMODVERSIONS -include /usr/src/linux-2.4.9-13/include/linux/modversions.h
> -DDO_GENERIC_FILE_READ_5_PARAMS -DEXPORT_SYMTAB -c patched-loop.c
> -o patched-loop.o
>
gcc -D__KERNEL__ -I/usr/src/linux-2.4.9-13/include -Wall -Wstrict-prototypes
> -Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common
> -Wno-unused -pipe -mpreferred-stack-boundary=2 -march=i686 -DMODULE
> -DMODVERSIONS -include /usr/src/linux-2.4.9-13/include/linux/modversions.h
> -DDO_GENERIC_FILE_READ_5_PARAMS -c aes-glue.c -o aes-glue.o
>
gcc -D__KERNEL__ -I/usr/src/linux-2.4.9-13/include -Wall -Wstrict-prototypes
> -Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common
> -Wno-unused -pipe -mpreferred-stack-boundary=2 -march=i686 -DMODULE
> -DMODVERSIONS -include /usr/src/linux-2.4.9-13/include/linux/modversions.h
> -DDO_GENERIC_FILE_READ_5_PARAMS -c aes.c -o aes.o
> ld -m elf_i386 -r patched-loop.o aes-glue.o aes.o -o loop.o
> mkdir -p /lib/modules/2.4.9-13custom/block
> cp -p loop.o /lib/modules/2.4.9-13custom/block
> sync
> make[2]: Leaving directory `/tmp/loop-AES-v1.4f'
> make[1]: Leaving directory `/usr/src/linux-2.4.9-13'
>
> Hmm... 6 out of 29 patchhunks failed... maybe not that good :-(
>
> Time for building new mount, umount and losetup:
>
> # tar xjf /tmp/util-linux-2.11l.tar.bz2
> # cd util-linux-2.11l
> # patch -p1 <../util-linux-2.11l.diff
> patching file mount/Makefile
> patching file mount/lomount.c
> patching file mount/losetup.8
> patching file mount/mount.8
> patching file mount/mount.c
> patching file mount/sha512.c
> patching file mount/sha512.h
> # make
> [...] Seemed to be ok.
> # cd mount
> # install -m 4755 -o root mount umount /bin
> # install -m 755 losetup /sbin
> # rm -f /usr/share/man/man8/{mount,umount,losetup}.8.gz
> # install -m 644 mount.8 umount.8 losetup.8 /usr/share/man/man8
> # cd ../..
>
> Now for the failing test:
>
> # make tests
> dd if=/dev/zero of=test-file1 bs=1024 count=10
> 10+0 records in
> 10+0 records out
> cp test-file1 test-file3
> echo 12345678901234567890 | losetup -p 0 -e AES128 /dev/loop7 test-file1
> ioctl: LOOP_SET_STATUS: Invalid argument
> make: *** [tests] Error 1
>
> Any ideas?
>
>
> Best regards,
>
> Jonas
>
> _________________________________________________________________
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>
> -
> Linux-crypto: cryptography in and on the Linux system
> Archive: http://mail.nl.linux.org/linux-crypto/
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