From patchwork Wed Feb 24 17:55:32 2010
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Subject: [RFC,
 20/48] QemuOpts: Fix qemu_config_parse() to catch file read errors
Date: Wed, 24 Feb 2010 07:55:32 -0000
From: Markus Armbruster <armbru@redhat.com>
X-Patchwork-Id: 46189
Message-Id: <1267034160-3517-21-git-send-email-armbru@redhat.com>
To: qemu-devel@nongnu.org

Signed-off-by: Markus Armbruster <armbru@redhat.com>

---
qemu-config.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/qemu-config.c b/qemu-config.c
index 78e5c67..acd4db7 100644
--- a/qemu-config.c
+++ b/qemu-config.c
@@ -475,6 +475,10 @@ int qemu_config_parse(FILE *fp, const char *fname)
         qemu_error("parse error");
         goto out;
     }
+    if (ferror(fp)) {
+        qemu_error("error reading file");
+        goto out;
+    }
     res = 0;
 out:
     loc_pop(&loc);