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-rw-r--r--src/util/map.c2
-rw-r--r--src/util/map.h1
2 files changed, 2 insertions, 1 deletions
diff --git a/src/util/map.c b/src/util/map.c
index 35e1b49..cd2da42 100644
--- a/src/util/map.c
+++ b/src/util/map.c
@@ -25,8 +25,8 @@ struct map *open_map(const char *fname) {
}
struct map *res = calloc(1, sizeof(struct map));
-
res->addr = addr;
+ res->end = addr + sb.st_size;
res->sb = sb;
res->fd = fd;
return res;
diff --git a/src/util/map.h b/src/util/map.h
index 232720f..67beb9c 100644
--- a/src/util/map.h
+++ b/src/util/map.h
@@ -2,6 +2,7 @@
struct map {
char *addr;
+ char *end;
struct stat sb;
int fd;
};