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| author | David Howells <dhowells@redhat.com> | 2008-11-14 10:39:12 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-11-14 10:39:12 +1100 |
| commit | 76aac0e9a17742e60d408be1a706e9aaad370891 (patch) | |
| tree | e873a000d9c96209726e0958e311f005c13b2ed5 /kernel/timer.c | |
| parent | b103c59883f1ec6e4d548b25054608cb5724453c (diff) | |
| download | linux-76aac0e9a17742e60d408be1a706e9aaad370891.tar.gz linux-76aac0e9a17742e60d408be1a706e9aaad370891.tar.bz2 linux-76aac0e9a17742e60d408be1a706e9aaad370891.zip | |
CRED: Wrap task credential accesses in the core kernel
Wrap access to task credentials so that they can be separated more easily from
the task_struct during the introduction of COW creds.
Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().
Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more
sense to use RCU directly rather than a convenient wrapper; these will be
addressed by later patches.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-audit@redhat.com
Cc: containers@lists.linux-foundation.org
Cc: linux-mm@kvack.org
Signed-off-by: James Morris <jmorris@namei.org>
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 56becf373c58..b54e4646cee7 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -1123,25 +1123,25 @@ asmlinkage long sys_getppid(void) asmlinkage long sys_getuid(void) { /* Only we change this so SMP safe */ - return current->uid; + return current_uid(); } asmlinkage long sys_geteuid(void) { /* Only we change this so SMP safe */ - return current->euid; + return current_euid(); } asmlinkage long sys_getgid(void) { /* Only we change this so SMP safe */ - return current->gid; + return current_gid(); } asmlinkage long sys_getegid(void) { /* Only we change this so SMP safe */ - return current->egid; + return current_egid(); } #endif |