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authorDaniel Stenberg <daniel@haxx.se>2017-06-18 23:57:45 +0200
committerDaniel Stenberg <daniel@haxx.se>2017-06-18 23:57:45 +0200
commit65ca030513303747be26a9d64851784cfff6f478 (patch)
tree52221940a48db25d1dda66932ecc4797a97877c7 /lib/http2.c
parent7b3b4722bea40c9f88d6fffaf429c370445b4864 (diff)
http2: fix OOM crash
torture mode with test 1021 found it
Diffstat (limited to 'lib/http2.c')
-rw-r--r--lib/http2.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/http2.c b/lib/http2.c
index f8e23c517..98fc147a9 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -2134,12 +2134,15 @@ CURLcode Curl_http2_switched(struct connectdata *conn,
return CURLE_OK;
}
-void Curl_http2_add_child(struct Curl_easy *parent, struct Curl_easy *child,
- bool exclusive)
+CURLcode Curl_http2_add_child(struct Curl_easy *parent,
+ struct Curl_easy *child,
+ bool exclusive)
{
if(parent) {
struct Curl_http2_dep **tail;
struct Curl_http2_dep *dep = calloc(1, sizeof(struct Curl_http2_dep));
+ if(!dep)
+ return CURLE_OUT_OF_MEMORY;
dep->data = child;
if(parent->set.stream_dependents && exclusive) {
@@ -2170,6 +2173,7 @@ void Curl_http2_add_child(struct Curl_easy *parent, struct Curl_easy *child,
child->set.stream_depends_on = parent;
child->set.stream_depends_e = exclusive;
+ return CURLE_OK;
}
void Curl_http2_remove_child(struct Curl_easy *parent, struct Curl_easy *child)