1 files changed, 3 insertions, 3 deletions
diff --git a/cache.h b/cache.h
index 8e25fce3d8..c2ea6f15e6 100644
--- a/cache.h
+++ b/cache.h
@@ -575,10 +575,10 @@ extern int refresh_index(struct index_state *, unsigned int flags, const struct
 #define LOCK_SUFFIX_LEN 5
 
 struct lock_file {
-	struct lock_file *next;
+	struct lock_file *volatile next;
 	volatile sig_atomic_t active;
-	int fd;
-	pid_t owner;
+	volatile int fd;
+	volatile pid_t owner;
 	char on_list;
 	char filename[PATH_MAX];
 };