aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorMaxim Dounin <mdounin@mdounin.ru>2011-11-18 15:09:08 +0000
committerMaxim Dounin <mdounin@mdounin.ru>2011-11-18 15:09:08 +0000
commite0c1a63028d1c1371f99b6449e4d1ba9d40873a9 (patch)
tree06174bc210ad8750a92490918592b3bbd16fb3ed /src
parent5eef168a2222b26cdf6dfd2e7c11cb5423cebc74 (diff)
downloadnginx-e0c1a63028d1c1371f99b6449e4d1ba9d40873a9.tar.gz
nginx-e0c1a63028d1c1371f99b6449e4d1ba9d40873a9.zip
Upstream: don't cache unfinished responses.
Check if received data length match Content-Length header (if present), don't cache response if no match found. This prevents caching of corrupted response in case of premature connection close by upstream.
Diffstat (limited to 'src')
-rw-r--r--src/http/ngx_http_upstream.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index 3645d3bd4..25b6de2e8 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -2696,9 +2696,17 @@ ngx_http_upstream_process_request(ngx_http_request_t *r)
} else if (p->upstream_eof) {
- /* TODO: check length & update cache */
+ tf = u->pipe->temp_file;
- ngx_http_file_cache_update(r, u->pipe->temp_file);
+ if (u->headers_in.content_length_n == -1
+ || u->headers_in.content_length_n
+ == tf->offset - (off_t) r->cache->body_start)
+ {
+ ngx_http_file_cache_update(r, tf);
+
+ } else {
+ ngx_http_file_cache_free(r->cache, tf);
+ }
} else if (p->upstream_error) {
ngx_http_file_cache_free(r->cache, u->pipe->temp_file);