From 202e5979af4d91c7ca05892641131dee22653259 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 6 Sep 2005 15:16:40 -0700 Subject: [PATCH] compat: be more consistent about [ug]id_t When I first wrote the compat layer patches, I was somewhat cavalier about the definition of compat_uid_t and compat_gid_t (or maybe I just misunderstood :-)). This patch makes the compat types much more consistent with the types we are being compatible with and hopefully will fix a few bugs along the way. compat type type in compat arch __compat_[ug]id_t __kernel_[ug]id_t __compat_[ug]id32_t __kernel_[ug]id32_t compat_[ug]id_t [ug]id_t The difference is that compat_uid_t is always 32 bits (for the archs we care about) but __compat_uid_t may be 16 bits on some. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- ipc/compat.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'ipc/compat.c') diff --git a/ipc/compat.c b/ipc/compat.c index 3881d564c668..1fe95f6659dd 100644 --- a/ipc/compat.c +++ b/ipc/compat.c @@ -42,10 +42,10 @@ struct compat_msgbuf { struct compat_ipc_perm { key_t key; - compat_uid_t uid; - compat_gid_t gid; - compat_uid_t cuid; - compat_gid_t cgid; + __compat_uid_t uid; + __compat_gid_t gid; + __compat_uid_t cuid; + __compat_gid_t cgid; compat_mode_t mode; unsigned short seq; }; @@ -174,8 +174,8 @@ static inline int __put_compat_ipc_perm(struct ipc64_perm *p, struct compat_ipc_perm __user *up) { int err; - compat_uid_t u; - compat_gid_t g; + __compat_uid_t u; + __compat_gid_t g; err = __put_user(p->key, &up->key); SET_UID(u, p->uid); -- cgit v1.2.3