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[Qemu-devel] [PATCH 05/12] chardev: ensure qemu_chr_parse_compat reports


From: Daniel P . Berrangé
Subject: [Qemu-devel] [PATCH 05/12] chardev: ensure qemu_chr_parse_compat reports missing driver error
Date: Tue, 15 Jan 2019 14:52:49 +0000

If no valid char driver was identified the qemu_chr_parse_compat method
was silent, leaving callers no clue what failed.

Signed-off-by: Daniel P. Berrangé <address@hidden>
---
 chardev/char.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/chardev/char.c b/chardev/char.c
index ccba36bafb..b99f3692f7 100644
--- a/chardev/char.c
+++ b/chardev/char.c
@@ -490,6 +490,8 @@ QemuOpts *qemu_chr_parse_compat(const char *label, const 
char *filename,
         return opts;
     }
 
+    error_report("'%s' is not a valid char driver", filename);
+
 fail:
     qemu_opts_del(opts);
     return NULL;
-- 
2.20.1




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