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The problem with chmod 000 is that it is simply ignored for the owner of the namespace (verified with kprobe for security_capable [1]), previously it worked only cause there was a check for uid explicitly in FS::canRead/canWrite. [1]: cat-10561 [001] 1340776.172944: security_capable_retprobe: (capable_wrt_inode_uidgid+0x40/0x70 <- security_capable) arg1=0xffffffff 0xffffffff is -1 and it is EPERM Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com> |
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| configs/config.d | ||
| __init__.py | ||
| test.py | ||