diff options
Diffstat (limited to 'Documentation/filesystems/idmappings.rst')
| -rw-r--r-- | Documentation/filesystems/idmappings.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Documentation/filesystems/idmappings.rst b/Documentation/filesystems/idmappings.rst index ac0af679e61e..2a206129f828 100644 --- a/Documentation/filesystems/idmappings.rst +++ b/Documentation/filesystems/idmappings.rst @@ -63,8 +63,8 @@ what id ``k11000`` corresponds to in the second or third idmapping. The straightforward algorithm to use is to apply the inverse of the first idmapping, mapping ``k11000`` up to ``u1000``. Afterwards, we can map ``u1000`` down using either the second idmapping mapping or third idmapping mapping. The second -idmapping would map ``u1000`` down to ``21000``. The third idmapping would map -``u1000`` down to ``u31000``. +idmapping would map ``u1000`` down to ``k21000``. The third idmapping would map +``u1000`` down to ``k31000``. If we were given the same task for the following three idmappings:: @@ -821,7 +821,7 @@ the same idmapping to the mount. We now perform three steps: /* Map the userspace id down into a kernel id in the filesystem's idmapping. */ make_kuid(u0:k20000:r10000, u1000) = k21000 -2. Verify that the caller's kernel ids can be mapped to userspace ids in the +3. Verify that the caller's kernel ids can be mapped to userspace ids in the filesystem's idmapping:: from_kuid(u0:k20000:r10000, k21000) = u1000 @@ -854,10 +854,10 @@ The same translation algorithm works with the third example. /* Map the userspace id down into a kernel id in the filesystem's idmapping. */ make_kuid(u0:k0:r4294967295, u1000) = k1000 -2. Verify that the caller's kernel ids can be mapped to userspace ids in the +3. Verify that the caller's kernel ids can be mapped to userspace ids in the filesystem's idmapping:: - from_kuid(u0:k0:r4294967295, k21000) = u1000 + from_kuid(u0:k0:r4294967295, k1000) = u1000 So the ownership that lands on disk will be ``u1000``. @@ -994,7 +994,7 @@ from above::: /* Map the userspace id down into a kernel id in the filesystem's idmapping. */ make_kuid(u0:k0:r4294967295, u1000) = k1000 -2. Verify that the caller's filesystem ids can be mapped to userspace ids in the +3. Verify that the caller's filesystem ids can be mapped to userspace ids in the filesystem's idmapping:: from_kuid(u0:k0:r4294967295, k1000) = u1000 |