Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=891ff65ff50bb6affdaebb2cda3a4c58a6442b4d
Commit: 891ff65ff50bb6affdaebb2cda3a4c58a6442b4d
Parent: babed5c00225f109d6ebea368ad2deea2abcce32
Author: Jes Sorensen <[EMAIL PROTECTED]>
AuthorDate: Mon Oct 22 10:56:22 2007 +1000
Committer: Rusty Russell <[EMAIL PROTECTED]>
CommitDate: Tue Oct 23 15:49:48 2007 +1000
Use copy_to_user() not put_user for struct timespec
Use copy_to_user() when copying a struct timespec to the guest -
put_user() cannot handle two long's in one go on a 64bit arch.
Signed-off-by: Jes Sorensen <[EMAIL PROTECTED]>
Signed-off-by: Rusty Russell <[EMAIL PROTECTED]>
Cc: Jes Sorensen <[EMAIL PROTECTED]>
Cc: Al Viro <[EMAIL PROTECTED]>
---
drivers/lguest/hypercalls.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/lguest/hypercalls.c b/drivers/lguest/hypercalls.c
index db6caac..5ecd60b 100644
--- a/drivers/lguest/hypercalls.c
+++ b/drivers/lguest/hypercalls.c
@@ -295,6 +295,6 @@ void write_timestamp(struct lguest *lg)
{
struct timespec now;
ktime_get_real_ts(&now);
- if (put_user(now, &lg->lguest_data->time))
+ if (copy_to_user(&lg->lguest_data->time, &now, sizeof(struct timespec)))
kill_guest(lg, "Writing timestamp");
}
-
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