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bugfix: clear tag in ngx_buf_t to avoid double free

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kingluo 2022-10-27 22:24:18 +08:00
parent e7e21f9b40
commit cf1eba6118
1 changed files with 11 additions and 0 deletions
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11
patches/nginx-1.21.4-clear_ngx_buf_tag.patch Normal file
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@ -0,0 +1,11 @@
diff -aNur nginx-1.21.4/src/core/ngx_buf.c nginx-1.21.4-patched/src/core/ngx_buf.c
--- nginx-1.21.4/src/core/ngx_buf.c 2021-11-05 13:06:14.000000000 +0800
+++ nginx-1.21.4-patched/src/core/ngx_buf.c 2022-10-27 21:45:48.943152558 +0800
@@ -213,6 +213,8 @@
break;
}
+ cl->buf->tag = 0;
+
cl->buf->pos = cl->buf->start;
cl->buf->last = cl->buf->start;