Compiling NBD kernel module for kernel 3.10.0-514.26.2.el7.x86_64
fails as follows:
# make -C ../../ M=`pwd` nbd.o
make: Entering directory
`/root/rpmbuild/BUILD/kernel-3.10.0-514.26.2.el7/linux-3.10.0-514.26.2.el7.x86_64'
CC /root/rpmbuild/BUILD/kernel-3.10.0-514.26.2.el7/linux-3.10.0-514.26.2.el7.x86_64/drivers/block/nbd.o
/root/rpmbuild/BUILD/kernel-3.10.0-514.26.2.el7/linux-3.10.0-514.26.2.el7.x86_64/drivers/block/nbd.c:
In function ‘__nbd_ioctl’:
/root/rpmbuild/BUILD/kernel-3.10.0-514.26.2.el7/linux-3.10.0-514.26.2.el7.x86_64/drivers/block/nbd.c:619:19:
error: ‘REQ_TYPE_SPECIAL’ undeclared (first use in this function)
sreq.cmd_type = REQ_TYPE_SPECIAL;
^
/root/rpmbuild/BUILD/kernel-3.10.0-514.26.2.el7/linux-3.10.0-514.26.2.el7.x86_64/drivers/block/nbd.c:619:19:
note: each undeclared identifier is reported only once for each
function it appears in
make[1]: *** [/root/rpmbuild/BUILD/kernel-3.10.0-514.26.2.el7/linux-3.10.0-514.26.2.el7.x86_64/drivers/block/nbd.o]
Error 1
make: *** [nbd.o] Error 2
make: Leaving directory
`/root/rpmbuild/BUILD/kernel-3.10.0-514.26.2.el7/linux-3.10.0-514.26.2.el7.x86_64'
Was support for NBD dropped or was this just a human error?
--
Thanos Makatos
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