[PATCH 2/2] randstruct: remove dead code in is_pure_ops_struct()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Recursive declaration for struct which has member of the same struct
type, for example,

struct foo {
    struct foo f;
    ...
};

is not allowed. So, it is unnecessary to check if a struct has this
kind of member.

Signed-off-by: Joonwon Kang <kjw1627@xxxxxxxxx>
---
 scripts/gcc-plugins/randomize_layout_plugin.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/scripts/gcc-plugins/randomize_layout_plugin.c b/scripts/gcc-plugins/randomize_layout_plugin.c
index bd29e4e7a524..e14efe23e645 100644
--- a/scripts/gcc-plugins/randomize_layout_plugin.c
+++ b/scripts/gcc-plugins/randomize_layout_plugin.c
@@ -440,9 +440,6 @@ static int is_pure_ops_struct(const_tree node)
 		const_tree fieldtype = get_field_type(field);
 		enum tree_code code = TREE_CODE(fieldtype);
 
-		if (node == fieldtype)
-			continue;
-
 		if (code == RECORD_TYPE || code == UNION_TYPE) {
 			if (!is_pure_ops_struct(fieldtype))
 				return 0;
-- 
2.17.1




[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux