diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-02-08 01:54:11 +0100 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-09-07 07:17:20 +0200 |
| commit | 1efdb69b0bb41dec8ee3e2cac0a0f167837d0919 (patch) | |
| tree | a9eb64c44d773e7b4fead20a7bfa9a354abf3bfa /ipc/util.h | |
| parent | userns: Convert process event connector to handle kuids and kgids (diff) | |
| download | linux-1efdb69b0bb41dec8ee3e2cac0a0f167837d0919.tar.xz linux-1efdb69b0bb41dec8ee3e2cac0a0f167837d0919.zip | |
userns: Convert ipc to use kuid and kgid where appropriate
- Store the ipc owner and creator with a kuid
- Store the ipc group and the crators group with a kgid.
- Add error handling to ipc_update_perms, allowing it to
fail if the uids and gids can not be converted to kuids
or kgids.
- Modify the proc files to display the ipc creator and
owner in the user namespace of the opener of the proc file.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to '')
| -rw-r--r-- | ipc/util.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ipc/util.h b/ipc/util.h index 850ef3e962cb..c8fe2f7631e9 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -125,7 +125,7 @@ struct kern_ipc_perm *ipc_lock(struct ipc_ids *, int); void kernel_to_ipc64_perm(struct kern_ipc_perm *in, struct ipc64_perm *out); void ipc64_perm_to_ipc_perm(struct ipc64_perm *in, struct ipc_perm *out); -void ipc_update_perm(struct ipc64_perm *in, struct kern_ipc_perm *out); +int ipc_update_perm(struct ipc64_perm *in, struct kern_ipc_perm *out); struct kern_ipc_perm *ipcctl_pre_down(struct ipc_namespace *ns, struct ipc_ids *ids, int id, int cmd, struct ipc64_perm *perm, int extra_perm); |