diff options
| author | Christian Brauner <brauner@kernel.org> | 2026-02-26 14:50:11 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-02-27 22:00:11 +0100 |
| commit | 8d76afe84fa2babf604b3c173730d4d2b067e361 (patch) | |
| tree | de4b8de3eeb9fce3ca5fec4171e5960754f90fdd /include/linux/i2c/git@git.tavy.me:linux.git | |
| parent | d2324a9317f00013facb0ba00b00440e19d2af5e (diff) | |
nstree: tighten permission checks for listing
Even privileged services should not necessarily be able to see other
privileged service's namespaces so they can't leak information to each
other. Use may_see_all_namespaces() helper that centralizes this policy
until the nstree adapts.
Link: https://patch.msgid.link/20260226-work-visibility-fixes-v1-3-d2c2853313bd@kernel.org
Fixes: 76b6f5dfb3fd ("nstree: add listns()")
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Cc: stable@kernel.org # v6.19+
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/linux/i2c/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions