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| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-02-09 18:09:39 +0100 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-05-03 12:29:33 +0200 |
| commit | 72cda3d1ef24ab0a9a89c15e9776ca737b75f45a (patch) | |
| tree | 91f91efb04ff8afd01f840666cc0cdc61d9c1b17 /kernel/groups.c | |
| parent | userns: Store uid and gid types in vfs structures with kuid_t and kgid_t types (diff) | |
| download | linux-72cda3d1ef24ab0a9a89c15e9776ca737b75f45a.tar.xz linux-72cda3d1ef24ab0a9a89c15e9776ca737b75f45a.zip | |
userns: Convert in_group_p and in_egroup_p to use kgid_t
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'kernel/groups.c')
| -rw-r--r-- | kernel/groups.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/groups.c b/kernel/groups.c index 84156f2d4c8c..6b2588dd04ff 100644 --- a/kernel/groups.c +++ b/kernel/groups.c @@ -256,27 +256,25 @@ SYSCALL_DEFINE2(setgroups, int, gidsetsize, gid_t __user *, grouplist) /* * Check whether we're fsgid/egid or in the supplemental group.. */ -int in_group_p(gid_t grp) +int in_group_p(kgid_t grp) { const struct cred *cred = current_cred(); int retval = 1; - if (grp != cred->fsgid) - retval = groups_search(cred->group_info, - make_kgid(cred->user_ns, grp)); + if (!gid_eq(grp, cred->fsgid)) + retval = groups_search(cred->group_info, grp); return retval; } EXPORT_SYMBOL(in_group_p); -int in_egroup_p(gid_t grp) +int in_egroup_p(kgid_t grp) { const struct cred *cred = current_cred(); int retval = 1; - if (grp != cred->egid) - retval = groups_search(cred->group_info, - make_kgid(cred->user_ns, grp)); + if (!gid_eq(grp, cred->egid)) + retval = groups_search(cred->group_info, grp); return retval; } |