This is a note to let you know that I've just added the patch titled
tools: hv: fcopy: set 'error' in case an unknown operation was
to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
From c2d68afba86d1ff01e7300c68bc16a9234dcd8e9 Mon Sep 17 00:00:00 2001
From: Vitaly Kuznetsov vkuznets@redhat.com Date: Mon, 17 Sep 2018 04:14:55 +0000 Subject: tools: hv: fcopy: set 'error' in case an unknown operation was requested
'error' variable is left uninitialized in case we see an unknown operation. As we don't immediately return and proceed to pwrite() we need to set it to something, HV_E_FAIL sounds good enough.
Signed-off-by: Vitaly Kuznetsov vkuznets@redhat.com Signed-off-by: K. Y. Srinivasan kys@microsoft.com Cc: stable stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/hv/hv_fcopy_daemon.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/hv/hv_fcopy_daemon.c b/tools/hv/hv_fcopy_daemon.c index d78aed86af09..8ff8cb1a11f4 100644 --- a/tools/hv/hv_fcopy_daemon.c +++ b/tools/hv/hv_fcopy_daemon.c @@ -234,6 +234,7 @@ int main(int argc, char *argv[]) break;
default: + error = HV_E_FAIL; syslog(LOG_ERR, "Unknown operation: %d", buffer.hdr.operation);