1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/libc/string/copy.c b/kernel/libc/string/copy.c
index 277c808..166924b 100644
--- a/kernel/libc/string/copy.c
+++ b/kernel/libc/string/copy.c
@@ -6,21 +6,24 @@
 char *copy_and_allocate_string(const char *s) {
   size_t l = strlen(s);
   char *r = kmalloc(l + 1);
-  if (!r)
+  if (!r) {
     return NULL;
+  }
   return strncpy(r, s, l);
 }
 
 char *copy_and_allocate_user_string(const char *s) {
   size_t len;
-  if (!is_valid_user_c_string(s, &len))
+  if (!is_valid_user_c_string(s, &len)) {
     return NULL;
+  }
   size_t real_len = strlen(s);
   assert(real_len == len);
   len = real_len;
   char *r = kmalloc(len + 1);
-  if (!r)
+  if (!r) {
     return NULL;
+  }
   strlcpy(r, s, len);
   return r;
 }