diff options
Diffstat (limited to 'drivers/lguest/lguest_user.c')
| -rw-r--r-- | drivers/lguest/lguest_user.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c index 9f9a2953b383..407722a8e0c4 100644 --- a/drivers/lguest/lguest_user.c +++ b/drivers/lguest/lguest_user.c @@ -52,8 +52,9 @@ static int add_eventfd(struct lguest *lg, unsigned long addr, int fd) new->map[new->num].addr = addr; new->map[new->num].event = eventfd_ctx_fdget(fd); if (IS_ERR(new->map[new->num].event)) { + int err = PTR_ERR(new->map[new->num].event); kfree(new); - return PTR_ERR(new->map[new->num].event); + return err; } new->num++; @@ -83,7 +84,7 @@ static int attach_eventfd(struct lguest *lg, const unsigned long __user *input) err = add_eventfd(lg, addr, fd); mutex_unlock(&lguest_lock); - return 0; + return err; } /*L:050 Sending an interrupt is done by writing LHREQ_IRQ and an interrupt |