Message ID | 20210507150100.968659-1-brauner@kernel.org (mailing list archive) |
---|---|
Headers | show |
Series | idmapped mounts: extend testsuite and fixes | expand |
On Fri, May 07, 2021 at 05:00:53PM +0200, Christian Brauner wrote: > From: Christian Brauner <christian.brauner@ubuntu.com> > > Hey, > > This introduces two new idmapped mount tests. > The first test extends the v3 fscaps tests for idmapped mounts. > The second test verified that idmapped mounts behave correctly when > nested user namespaces are used. In essence it creates a fairly complex > nested user namespace hierarchy and then tests whether file ownership > changes are correctly reflected in all idmapped mounts as seen from all > those user namespaces. > In addition this fixes a couple of minor things and shares more code > between the mount-idmapped and idmapped-mounts binaries. I applied the first 3 patches for this update. And I think patch 4 and 7 may need some rework. Patch 5 and 6 just didn't apply without patch 4. Thanks, Eryu > > Thanks! > Christian > > Christian Brauner (7): > idmapped-mounts: remove unused set_cloexec() helper > idmapped-mounts: add missing newline to print_r() > idmapped-mounts: split out run_test() function > generic/637: add fscaps regression test > idmapped-mounts: refactor helpers > idmapped-mounts: add nested userns creation helpers > generic/638: add nested user namespace tests > > .gitignore | 2 + > src/idmapped-mounts/Makefile | 16 +- > src/idmapped-mounts/idmapped-mounts.c | 931 ++++++++++++++++++++++++-- > src/idmapped-mounts/mount-idmapped.c | 228 +------ > src/idmapped-mounts/utils.c | 359 ++++++++-- > src/idmapped-mounts/utils.h | 102 ++- > tests/generic/637 | 42 ++ > tests/generic/637.out | 2 + > tests/generic/638 | 42 ++ > tests/generic/638.out | 2 + > tests/generic/group | 2 + > 11 files changed, 1397 insertions(+), 331 deletions(-) > create mode 100755 tests/generic/637 > create mode 100644 tests/generic/637.out > create mode 100755 tests/generic/638 > create mode 100644 tests/generic/638.out > > > base-commit: 40818883aecd19581a71cc096d07eb9106c11b10 > -- > 2.27.0
From: Christian Brauner <christian.brauner@ubuntu.com> Hey, This introduces two new idmapped mount tests. The first test extends the v3 fscaps tests for idmapped mounts. The second test verified that idmapped mounts behave correctly when nested user namespaces are used. In essence it creates a fairly complex nested user namespace hierarchy and then tests whether file ownership changes are correctly reflected in all idmapped mounts as seen from all those user namespaces. In addition this fixes a couple of minor things and shares more code between the mount-idmapped and idmapped-mounts binaries. Thanks! Christian Christian Brauner (7): idmapped-mounts: remove unused set_cloexec() helper idmapped-mounts: add missing newline to print_r() idmapped-mounts: split out run_test() function generic/637: add fscaps regression test idmapped-mounts: refactor helpers idmapped-mounts: add nested userns creation helpers generic/638: add nested user namespace tests .gitignore | 2 + src/idmapped-mounts/Makefile | 16 +- src/idmapped-mounts/idmapped-mounts.c | 931 ++++++++++++++++++++++++-- src/idmapped-mounts/mount-idmapped.c | 228 +------ src/idmapped-mounts/utils.c | 359 ++++++++-- src/idmapped-mounts/utils.h | 102 ++- tests/generic/637 | 42 ++ tests/generic/637.out | 2 + tests/generic/638 | 42 ++ tests/generic/638.out | 2 + tests/generic/group | 2 + 11 files changed, 1397 insertions(+), 331 deletions(-) create mode 100755 tests/generic/637 create mode 100644 tests/generic/637.out create mode 100755 tests/generic/638 create mode 100644 tests/generic/638.out base-commit: 40818883aecd19581a71cc096d07eb9106c11b10