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authorPaul Mackerras <paulus@samba.org>2007-04-30 12:38:01 +1000
committerPaul Mackerras <paulus@samba.org>2007-04-30 12:38:01 +1000
commit49e1900d4cc2e7bcecb681fe60f0990bec2dcce8 (patch)
tree253801ebf57e0a23856a2c7be129c2c178f62fdf /fs/compat_ioctl.c
parent34f6d749c0a328817d5e36274e53121c1db734dc (diff)
parentb9099ff63c75216d6ca10bce5a1abcd9293c27e6 (diff)
downloadop-kernel-dev-49e1900d4cc2e7bcecb681fe60f0990bec2dcce8.zip
op-kernel-dev-49e1900d4cc2e7bcecb681fe60f0990bec2dcce8.tar.gz
Merge branch 'linux-2.6' into for-2.6.22
Diffstat (limited to 'fs/compat_ioctl.c')
-rw-r--r--fs/compat_ioctl.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 8b1c5d8..c68b055 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -266,6 +266,23 @@ static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
return err;
}
+static int do_siocgstampns(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+ struct compat_timespec __user *up = compat_ptr(arg);
+ struct timespec kts;
+ mm_segment_t old_fs = get_fs();
+ int err;
+
+ set_fs(KERNEL_DS);
+ err = sys_ioctl(fd, cmd, (unsigned long)&kts);
+ set_fs(old_fs);
+ if (!err) {
+ err = put_user(kts.tv_sec, &up->tv_sec);
+ err |= __put_user(kts.tv_nsec, &up->tv_nsec);
+ }
+ return err;
+}
+
struct ifmap32 {
compat_ulong_t mem_start;
compat_ulong_t mem_end;
@@ -2437,6 +2454,7 @@ HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
HANDLE_IOCTL(SIOCRTMSG, ret_einval)
HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
+HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns)
#endif
#ifdef CONFIG_BLOCK
HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
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