From patchwork Thu Mar  4 15:56:42 2010
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Subject: [21/50] QemuOpts: Fix qemu_config_parse() to catch file read errors
Date: Thu, 04 Mar 2010 05:56:42 -0000
From: Markus Armbruster <armbru@redhat.com>
X-Patchwork-Id: 46957
Message-Id: <1267718231-13303-22-git-send-email-armbru@redhat.com>
To: qemu-devel@nongnu.org
Cc: Luiz Capitulino <lcapitulino@redhat.com>

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 2de97cd..ad130fb 100644
--- a/qemu-config.c
+++ b/qemu-config.c
@@ -475,6 +475,10 @@ int qemu_config_parse(FILE *fp, const char *fname)
         error_report("parse error");
         goto out;
     }
+    if (ferror(fp)) {
+        error_report("error reading file");
+        goto out;
+    }
     res = 0;
 out:
     loc_pop(&loc);