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[OpenWrt-Devel,v2,5/7] uclient-http: Handle memory allocation failure

Message ID 20180218124610.32692-6-tobleminer@gmail.com
State Accepted
Delegated to: John Crispin
Headers show
Series uclient: Handle memory allocation failures | expand

Commit Message

Tobias Schramm Feb. 18, 2018, 12:46 p.m. UTC 
Add null pointer check to allocation of uclient_http struct

Signed-off-by: Tobias Schramm <tobleminer@gmail.com>
---
 uclient-http.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/uclient-http.c b/uclient-http.c
index 04f16a3..b6607f1 100644
--- a/uclient-http.c
+++ b/uclient-http.c
@@ -949,6 +949,9 @@  static struct uclient *uclient_http_alloc(void)
 	struct uclient_http *uh;
 
 	uh = calloc_a(sizeof(*uh));
+	if (!uh)
+		return NULL;
+
 	uh->disconnect_t.cb = uclient_http_disconnect_cb;
 	blob_buf_init(&uh->headers, 0);