diff options
Diffstat (limited to 'drivers/char/lp.c')
| -rw-r--r-- | drivers/char/lp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/lp.c b/drivers/char/lp.c index 7c9269e3477a..bd95aba1f9fe 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -713,6 +713,10 @@ static int lp_set_timeout64(unsigned int minor, void __user *arg) if (copy_from_user(karg, arg, sizeof(karg))) return -EFAULT; + /* sparc64 suseconds_t is 32-bit only */ + if (IS_ENABLED(CONFIG_SPARC64) && !in_compat_syscall()) + karg[1] >>= 32; + return lp_set_timeout(minor, karg[0], karg[1]); } |