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[2/6] libsepol/cil: do not dereference args before checking it was not null

Message ID 20170227203935.23674-2-nicolas.iooss@m4x.org (mailing list archive)
State Not Applicable
Headers show

Commit Message

Nicolas Iooss Feb. 27, 2017, 8:39 p.m. UTC 
Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
---
 libsepol/cil/src/cil_resolve_ast.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/libsepol/cil/src/cil_resolve_ast.c b/libsepol/cil/src/cil_resolve_ast.c
index 5e5298d98e61..87817ca29a5f 100644
--- a/libsepol/cil/src/cil_resolve_ast.c
+++ b/libsepol/cil/src/cil_resolve_ast.c
@@ -3313,11 +3313,12 @@  int __cil_resolve_ast_node(struct cil_tree_node *node, void *extra_args)
 	int rc = SEPOL_OK;
 	struct cil_args_resolve *args = extra_args;
 	enum cil_pass pass = 0;
-	struct cil_list *ins = args->in_list;
+	struct cil_list *ins;
 
 	if (node == NULL || args == NULL) {
 		goto exit;
 	}
+	ins = args->in_list;
 
 	pass = args->pass;
 	switch (pass) {