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qga: fix compiler warnings (clang 5)

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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>
This commit is contained in:
Philippe Mathieu-Daudé 2017-04-07 19:20:15 -03:00 committed by Michael Tokarev
parent 21a9ad2f15
commit 9879f5ac62
1 changed files with 5 additions and 3 deletions
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4
qga/commands-posix.c
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@ -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, * we think this VM does not support online/offline memory block,
* any other solution? * any other solution?
*/ */
if (!dp && errno == ENOENT) { if (!dp) {
if (errno == ENOENT) {
result->response = result->response =
GUEST_MEMORY_BLOCK_RESPONSE_TYPE_OPERATION_NOT_SUPPORTED; GUEST_MEMORY_BLOCK_RESPONSE_TYPE_OPERATION_NOT_SUPPORTED;
}
goto out1; goto out1;
} }
closedir(dp); closedir(dp);