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authorPaul Mundt <lethal@linux-sh.org>2010-08-16 13:32:24 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-08-16 13:32:24 +0900
commitbbcf6e8b66ab2fb5ddab4d0fe40c2e6a5ebe5301 (patch)
tree071fa9f86dc04a16570be367d04cff3b00c694ad /kernel/exec_domain.c
parent57682827b9a5edb52e33af0be9082b51bffcd5c7 (diff)
parentda5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: arch/sh/include/asm/Kbuild drivers/Makefile Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'kernel/exec_domain.c')
-rw-r--r--kernel/exec_domain.c22
1 files changed, 5 insertions, 17 deletions
diff --git a/kernel/exec_domain.c b/kernel/exec_domain.c
index dd62f8e714ca..0dbeae374225 100644
--- a/kernel/exec_domain.c
+++ b/kernel/exec_domain.c
@@ -134,23 +134,14 @@ unregister:
return 0;
}
-int
-__set_personality(unsigned int personality)
+int __set_personality(unsigned int personality)
{
- struct exec_domain *ep, *oep;
-
- ep = lookup_exec_domain(personality);
- if (ep == current_thread_info()->exec_domain) {
- current->personality = personality;
- module_put(ep->module);
- return 0;
- }
+ struct exec_domain *oep = current_thread_info()->exec_domain;
+ current_thread_info()->exec_domain = lookup_exec_domain(personality);
current->personality = personality;
- oep = current_thread_info()->exec_domain;
- current_thread_info()->exec_domain = ep;
-
module_put(oep->module);
+
return 0;
}
@@ -192,11 +183,8 @@ SYSCALL_DEFINE1(personality, unsigned int, personality)
{
unsigned int old = current->personality;
- if (personality != 0xffffffff) {
+ if (personality != 0xffffffff)
set_personality(personality);
- if (current->personality != personality)
- return -EINVAL;
- }
return old;
}