In particular this contains 1be7107fbe18eed3e319 ("mm: larger stack
guard gap, between vmas") which is a fix for CVE-2017-1000364.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
This cherry-picks 120010cb1eea151d38a3e66f5ffc79a0c3110292 ("tools build:
Add test for sched_getcpu()") which replaces a #ifdef based test with
a proper test for the sched_getcpu() function. The macro based condition
does not work on Alpine as it is conditional on GLIBC.
For 4.9 the cherry-pick needed some manual adjustment and also required
commit ef2c3e76d98dfb69a46d870b47656e8e5bac6e2b ("perf jit: Avoid returning
garbage for a ret variable")
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
Note, the bugfix for the memory leak on a missing disk on Hyper-V
has been incorporated into 4.9 and 4.10 so has been removed from
our patch queue.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
This also adds the cherry-picked commit f1c635b439a5c017 ("scsi: storvsc: Workaround
for virtual DVD SCSI version") from 4.11 for the 4.9 and 4.10 kernels. This commit
fixes a crash/memory leak on Hyper-V when no disk drives are attached and if one
boots of a CD-ROM drive.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
- Use multi-stage builds
- Use a single Dockerfile for all kernels
Kernel version and series are passed in as arguments
- Use a separate kernel config per kernel version
These have been copied from kernel_config and ran
through oldconfig to tidy them up
- Rename patch directories
- Refactor the Makefile to use a template
- Allows building of all kernels without arguments to make
- Use git tree hash as the image tag
- Don't build the image if the tag already exists
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>