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| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-02-07 18:51:01 -0800 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-05-03 03:28:41 -0700 |
| commit | a29c33f4e506e1dae7e0985b6328046535becbf8 (patch) | |
| tree | 529720b8aefaf115b4be197e5d7628657cf5b4bc /kernel/timer.c | |
| parent | 18815a18085364d8514c0d0c4c986776cb74272c (diff) | |
| download | linux-stable-a29c33f4e506e1dae7e0985b6328046535becbf8.tar.gz linux-stable-a29c33f4e506e1dae7e0985b6328046535becbf8.tar.bz2 linux-stable-a29c33f4e506e1dae7e0985b6328046535becbf8.zip | |
userns: Convert setting and getting uid and gid system calls to use kuid and kgid
Convert setregid, setgid, setreuid, setuid,
setresuid, getresuid, setresgid, getresgid, setfsuid, setfsgid,
getuid, geteuid, getgid, getegid,
waitpid, waitid, wait4.
Convert userspace uids and gids into kuids and kgids before
being placed on struct cred. Convert struct cred kuids and
kgids into userspace uids and gids when returning them.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'kernel/timer.c')
| -rw-r--r-- | kernel/timer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/timer.c b/kernel/timer.c index a297ffcf888e..67316cb6a777 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -1427,25 +1427,25 @@ SYSCALL_DEFINE0(getppid) SYSCALL_DEFINE0(getuid) { /* Only we change this so SMP safe */ - return current_uid(); + return from_kuid_munged(current_user_ns(), current_uid()); } SYSCALL_DEFINE0(geteuid) { /* Only we change this so SMP safe */ - return current_euid(); + return from_kuid_munged(current_user_ns(), current_euid()); } SYSCALL_DEFINE0(getgid) { /* Only we change this so SMP safe */ - return current_gid(); + return from_kgid_munged(current_user_ns(), current_gid()); } SYSCALL_DEFINE0(getegid) { /* Only we change this so SMP safe */ - return current_egid(); + return from_kgid_munged(current_user_ns(), current_egid()); } #endif |