diff mbox

[PULL,08/23] qga: fix compiler warnings (clang 5)

Message ID 9879f5ac62c1e0c92a5ff2f4a0ada1b66d43da90.1494140528.git.mjt@msgid.tls.msk.ru (mailing list archive)
State New, archived
Headers show

Commit Message

Michael Tokarev May 7, 2017, 7:02 a.m. UTC 
From: Philippe Mathieu-Daudé <f4bug@amsat.org>

static code analyzer complain:

qga/commands-posix.c:2127:9: warning: Null pointer passed as an argument to a 'nonnull' parameter
        closedir(dp);
        ^~~~~~~~~~~~

Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 qga/commands-posix.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index ba06be4c86..284ecc6d7e 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -2125,9 +2125,11 @@  static void transfer_memory_block(GuestMemoryBlock *mem_blk, bool sys2memblk,
          * we think this VM does not support online/offline memory block,
          * any other solution?
          */
-        if (!dp && errno == ENOENT) {
-            result->response =
-                GUEST_MEMORY_BLOCK_RESPONSE_TYPE_OPERATION_NOT_SUPPORTED;
+        if (!dp) {
+            if (errno == ENOENT) {
+                result->response =
+                    GUEST_MEMORY_BLOCK_RESPONSE_TYPE_OPERATION_NOT_SUPPORTED;
+            }
             goto out1;
         }
         closedir(dp);