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[PATCH] script: fix double free in lexer
From: |
Andrei Borzenkov |
Subject: |
[PATCH] script: fix double free in lexer |
Date: |
Sat, 11 Feb 2017 23:52:39 +0300 |
yylex_destroy() already frees scanner.
Found by: Coverity scan.
CID: 176636
---
grub-core/script/lexer.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/grub-core/script/lexer.c b/grub-core/script/lexer.c
index 89cf677..c6bd317 100644
--- a/grub-core/script/lexer.c
+++ b/grub-core/script/lexer.c
@@ -251,7 +251,6 @@ grub_script_lexer_init (struct grub_parser_param *parser,
char *script,
{
parser->lexerstate = 0;
yylex_destroy (lexerstate->yyscanner);
- grub_free (lexerstate->yyscanner);
grub_free (lexerstate->text);
grub_free (lexerstate);
return 0;
--
tg: (5298187..) coverity/176636 (depends on: master)
- [PATCH] script: fix double free in lexer,
Andrei Borzenkov <=