util-vserver - Patches: patch #4968, vattribute resets bcaps when...
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patch #4968: vattribute resets bcaps when setting ccaps
Submitter: | Daniel Hokka Zakrisson <daniel_hozac> | ||
Submitted: | Sat 11 Mar 2006 09:08:22 PM UTC | ||
Category: | Library | Priority: | 5 - Normal |
Status: | Done | Privacy: | Public |
Assigned to: | daniel_hozac | Open/Closed: | Closed |
Release: | alpha |
Sun 12 Mar 2006 09:12:30 PM UTC, comment #1: |
Daniel Hokka Zakrisson <daniel_hozac> |
Sat 11 Mar 2006 09:08:22 PM UTC, original submission:
Due to the way vc_set_ccaps is implemented in the kernel, the bcaps is really a mask to apply to the existing bcaps. Setting the mask to zero will therefore reset all bcapabilities given to the guest.
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Daniel Hokka Zakrisson <daniel_hozac> |
Attached Files
file #9631: util-vserver-0.30.210-bmask.patch added by daniel_hozac (573B - application/octet-stream - Updated patch)
file #9628: util-vserver-0.30.210-bmask.patch added by daniel_hozac (454B - application/octet-stream - The patch)
Depends on the following items: None found
Items that depend on this one: None found
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Follow 5 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2006-09-17 | daniel_hozac | Status | None | Done | |
Assigned to | None | daniel_hozac | |||
Open/Closed | Open | Closed | |||
2006-03-12 | daniel_hozac | Attached File | - | Added util-vserver-0.30.210-bmask.patch, #6041 | |
2006-03-11 | daniel_hozac | Attached File | - | Added util-vserver-0.30.210-bmask.patch, #6037 |
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Corresponding source code
Actually, when I thought about it some more, this seems like the appropriate solution; oring bcaps with the inversion of bmask. This will make sure capabilities that are not supposed to be touched aren't.