From: Jo-Philipp Wich <jo@mein.io>
Date: Fri, 14 Dec 2018 07:13:38 +0000 (+0100)
Subject: opkg_download: print error when fork() fails
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=18740e62c08705f7aed12f1ec74c5c41361d8c3c;p=oweals%2Fopkg-lede.git

opkg_download: print error when fork() fails

Instead of silently failing and claiming that the signature verification
failed, print out the error status when the initial fork() call fails.

Ref: https://bugs.openwrt.org/index.php?do=details&task_id=1999
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---

diff --git a/libopkg/opkg_download.c b/libopkg/opkg_download.c
index 51d43b3..f9e7e98 100644
--- a/libopkg/opkg_download.c
+++ b/libopkg/opkg_download.c
@@ -306,8 +306,10 @@ int opkg_verify_file(char *text_file, char *sig_file)
 		return 0;
 
 	pid = fork();
-	if (pid < 0)
+	if (pid < 0) {
+		opkg_perror(ERROR, "Failed to fork opkg-key process");
 		return -1;
+	}
 
 	if (!pid) {
 		execl("/usr/sbin/opkg-key", "opkg-key", "verify", sig_file,