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| author | Christian Brauner <[email protected]> | 2024-07-22 13:13:54 +0000 |
|---|---|---|
| committer | Christian Brauner <[email protected]> | 2024-07-24 08:53:13 +0000 |
| commit | 9b3e15046437d0e647e1f29ac955e2a3eb94b675 (patch) | |
| tree | d9f8829cc52cd6db19b6eb5b591f7dac4208c09d /scripts/make_fit.py | |
| parent | pidfs: when time ns disabled add check for ioctl (diff) | |
| download | kernel-9b3e15046437d0e647e1f29ac955e2a3eb94b675.tar.gz kernel-9b3e15046437d0e647e1f29ac955e2a3eb94b675.zip | |
pidfs: handle kernels without namespaces cleanly
The nsproxy structure contains nearly all of the namespaces associated
with a task. When a given namespace type is not supported by this kernel
the rules whether the corresponding pointer in struct nsproxy is NULL or
always init_<ns_type>_ns differ per namespace. Ideally, that wouldn't be
the case and for all namespace types we'd always set it to
init_<ns_type>_ns when the corresponding namespace type isn't supported.
Make sure we handle all namespaces where the pointer in struct nsproxy
can be NULL when the namespace type isn't supported.
Link: https://lore.kernel.org/r/20240722-work-pidfs-e6a83030f63e@brauner
Fixes: 5b08bd408534 ("pidfs: allow retrieval of namespace file descriptors") # mainline only
Signed-off-by: Christian Brauner <[email protected]>
Diffstat (limited to 'scripts/make_fit.py')
0 files changed, 0 insertions, 0 deletions