diff options
| author | Igor Mammedov <niallain@gmail.com> | 2008-04-28 23:08:21 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2008-04-28 23:08:21 +0000 |
| commit | e9f20d6f03e8df393b001dab6dc5226c2a5daf57 (patch) | |
| tree | 73e94fa5e4f83576c97e36187b809c5aad2ade30 /kernel/sys.c | |
| parent | bf62fd887cab230f5952b611bde25e8e15acb454 (diff) | |
| parent | e31a94ed371c70855eb30b77c490d6d85dd4da26 (diff) | |
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 6a0cc71ee88d..f2a451366953 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1632,10 +1632,9 @@ asmlinkage long sys_umask(int mask) asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5) { - long error; + long uninitialized_var(error); - error = security_task_prctl(option, arg2, arg3, arg4, arg5); - if (error) + if (security_task_prctl(option, arg2, arg3, arg4, arg5, &error)) return error; switch (option) { @@ -1688,17 +1687,6 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, error = -EINVAL; break; - case PR_GET_KEEPCAPS: - if (current->keep_capabilities) - error = 1; - break; - case PR_SET_KEEPCAPS: - if (arg2 != 0 && arg2 != 1) { - error = -EINVAL; - break; - } - current->keep_capabilities = arg2; - break; case PR_SET_NAME: { struct task_struct *me = current; unsigned char ncomm[sizeof(me->comm)]; @@ -1732,17 +1720,6 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, case PR_SET_SECCOMP: error = prctl_set_seccomp(arg2); break; - - case PR_CAPBSET_READ: - if (!cap_valid(arg2)) - return -EINVAL; - return !!cap_raised(current->cap_bset, arg2); - case PR_CAPBSET_DROP: -#ifdef CONFIG_SECURITY_FILE_CAPABILITIES - return cap_prctl_drop(arg2); -#else - return -EINVAL; -#endif case PR_GET_TSC: error = GET_TSC_CTL(arg2); break; |