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[Qemu-devel] [PATCH 2/3] device_tree: fix compiler warnings (clang 5)
From: |
Philippe Mathieu-Daudé |
Subject: |
[Qemu-devel] [PATCH 2/3] device_tree: fix compiler warnings (clang 5) |
Date: |
Sat, 4 Mar 2017 15:55:32 -0300 |
static code analyzer complain:
device_tree.c:155:18: warning: Null pointer passed as an argument to a
'nonnull' parameter
while ((de = readdir(d)) != NULL) {
^~~~~~~~~~
Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
device_tree.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/device_tree.c b/device_tree.c
index 6e06320830..a24ddff02b 100644
--- a/device_tree.c
+++ b/device_tree.c
@@ -148,6 +148,7 @@ static void read_fstree(void *fdt, const char *dirname)
d = opendir(dirname);
if (!d) {
error_setg(&error_fatal, "%s cannot open %s", __func__, dirname);
+ return;
}
while ((de = readdir(d)) != NULL) {
--
2.11.0