util: Drop redundant vma_area->vma.status assignment

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>

include/image.h

@@ -50,6 +50,7 @@ struct pipe_entry {
 	u8	data[0];
 } __packed;
 
+#define VMA_AREA_NONE		(0 <<  0)
 #define VMA_AREA_REGULAR	(1 <<  0)	/* Dumpable area */
 #define VMA_AREA_STACK		(1 <<  1)
 #define VMA_AREA_VSYSCALL	(1 <<  2)

include/util.h

@@ -135,6 +135,7 @@ void printk_vma(struct vma_area *vma_area);
 			pr_info_vma(vma);				\
 	} while (0)
 
+/* Note while VMA_AREA_NONE we rely on xzalloc */
 #define alloc_vma_area()					\
 	({							\
 		struct vma_area *p__ = xzalloc(sizeof(*p__));	\

util.c

@@ -327,8 +327,6 @@ int parse_maps(pid_t pid, struct list_head *vma_area_list, bool use_map_files)
 		else if (s == 'p')
 			vma_area->vma.flags = MAP_PRIVATE;
 
-		vma_area->vma.status = 0;
-
 		if (strstr(big_buffer, "[stack]")) {
 			vma_area->vma.status |= VMA_AREA_REGULAR | VMA_AREA_STACK;
 			vma_area->vma.prot   |= PROT_GROWSDOWN;