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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 /fs/fcntl.c
parent15a2460ed0af7538ca8e6c610fe607a2cd9da142 (diff)
downloadlinux-linaro-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 'fs/fcntl.c')
-rw-r--r--fs/fcntl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/fcntl.c b/fs/fcntl.c
index bf049a805e5..63964d863ad 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -401,8 +401,8 @@ static inline int sigio_perm(struct task_struct *p,
struct fown_struct *fown, int sig)
{
return (((fown->euid == 0) ||
- (fown->euid == p->suid) || (fown->euid == p->uid) ||
- (fown->uid == p->suid) || (fown->uid == p->uid)) &&
+ (fown->euid == p->cred->suid) || (fown->euid == p->cred->uid) ||
+ (fown->uid == p->cred->suid) || (fown->uid == p->cred->uid)) &&
!security_file_send_sigiotask(p, fown, sig));
}