Messages in this thread | | | Date | Thu, 26 Feb 2015 15:37:56 -0600 (CST) | From | Christoph Lameter <> | Subject | Re: [PATCH] capabilities: Ambient capability set V1 |
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On Thu, 26 Feb 2015, Serge E. Hallyn wrote:
> > There is nothing in get_vfs_caps_from_disk that does this and the magic > > vanishes after this function is done. > > get_vfs_caps_from_disk does: > > cpu_caps->magic_etc = magic_etc = le32_to_cpu(caps.magic_etc); > > then bprm_caps_from_vfs_caps does: > > if (caps->magic_etc & VFS_CAP_FLAGS_EFFECTIVE) > *effective = true;
Ahhh.. I was wondering what that is.
> and finally cap_bprm_set_creds does: > > if (effective) > new->cap_effective = new->cap_permitted; > else > cap_clear(new->cap_effective);
Ok. I took that out thats why it worked.
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