diff options
| -rw-r--r-- | sys/kern/kern_filedesc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/kern/kern_filedesc.c b/sys/kern/kern_filedesc.c index abea45b..4eab0ae 100644 --- a/sys/kern/kern_filedesc.c +++ b/sys/kern/kern_filedesc.c @@ -448,7 +448,6 @@ sys_read(struct syscall_args *args) } kbuf = dynalloc(args->arg2); - if (kbuf == NULL) { return -ENOMEM; } @@ -462,10 +461,10 @@ sys_read(struct syscall_args *args) dynfree(kbuf); return bytes_read; } - if (copyout(kbuf, args->arg1, bytes_read) != 0) { invalid_uaddr(args->arg1); } + dynfree(kbuf); return bytes_read; } |