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Subject[PATCH 09/11] rlimits: switch getrlimit to do_prlimit
Date
From: Jiri Slaby <jirislaby@gmail.com>

After we added more generic do_prlimit, switch sys_getrlimit to that.
We now have all non-compat rlimit handling at one place.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
kernel/sys.c | 17 ++++++++---------
1 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/kernel/sys.c b/kernel/sys.c
index 7a453d2..0f8034f 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1236,15 +1236,14 @@ SYSCALL_DEFINE2(setdomainname, char __user *, name, int, len)

SYSCALL_DEFINE2(getrlimit, unsigned int, resource, struct rlimit __user *, rlim)
{
- if (resource >= RLIM_NLIMITS)
- return -EINVAL;
- else {
- struct rlimit value;
- task_lock(current->group_leader);
- value = current->signal->rlim[resource];
- task_unlock(current->group_leader);
- return copy_to_user(rlim, &value, sizeof(*rlim)) ? -EFAULT : 0;
- }
+ struct rlimit value;
+ int ret;
+
+ ret = do_prlimit(current, resource, NULL, &value);
+ if (!ret)
+ ret = copy_to_user(rlim, &value, sizeof(*rlim)) ? -EFAULT : 0;
+
+ return ret;
}

#ifdef __ARCH_WANT_SYS_OLD_GETRLIMIT
--
1.7.1



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