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authorDavid Howells <dhowells@redhat.com>2008-11-14 10:39:16 +1100
committerJames Morris <jmorris@namei.org>2008-11-14 10:39:16 +1100
commitb6dff3ec5e116e3af6f537d4caedcad6b9e5082a (patch)
tree9e76f972eb7ce9b84e0146c8e4126a3f86acb428 /arch/alpha/kernel/entry.S
parent15a2460ed0af7538ca8e6c610fe607a2cd9da142 (diff)
downloadop-kernel-dev-b6dff3ec5e116e3af6f537d4caedcad6b9e5082a.zip
op-kernel-dev-b6dff3ec5e116e3af6f537d4caedcad6b9e5082a.tar.gz
CRED: Separate task security context from task_struct
Separate the task security context from task_struct. At this point, the security data is temporarily embedded in the task_struct with two pointers pointing to it. Note that the Alpha arch is altered as it refers to (E)UID and (E)GID in entry.S via asm-offsets. With comment fixes Signed-off-by: Marc Dionne <marc.c.dionne@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'arch/alpha/kernel/entry.S')
-rw-r--r--arch/alpha/kernel/entry.S10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index 5fc61e2..f77345b 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -850,8 +850,9 @@ osf_getpriority:
sys_getxuid:
.prologue 0
ldq $2, TI_TASK($8)
- ldl $0, TASK_UID($2)
- ldl $1, TASK_EUID($2)
+ ldq $3, TASK_CRED($2)
+ ldl $0, CRED_UID($3)
+ ldl $1, CRED_EUID($3)
stq $1, 80($sp)
ret
.end sys_getxuid
@@ -862,8 +863,9 @@ sys_getxuid:
sys_getxgid:
.prologue 0
ldq $2, TI_TASK($8)
- ldl $0, TASK_GID($2)
- ldl $1, TASK_EGID($2)
+ ldq $3, TASK_CRED($2)
+ ldl $0, CRED_GID($3)
+ ldl $1, CRED_EGID($3)
stq $1, 80($sp)
ret
.end sys_getxgid
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