diff options
| author | Zhouyang Jia <jiazhouyang09@gmail.com> | 2018-06-16 08:14:37 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-24 13:12:29 +0200 |
| commit | c0a01787462a3a370006cdf5d14d7e7967ad59aa (patch) | |
| tree | 9847876c6cb81f9a872a20f1fa0cda3b7b125ced /arch/arm64/kernel | |
| parent | 2941d96a731a52b2aff8f4bf6fc7e7f97ed5274f (diff) | |
xen/scsiback: add error handling for xenbus_printf
[ Upstream commit 7c63ca24c878e0051c91904b72174029320ef4bd ]
When xenbus_printf fails, the lack of error-handling code may
cause unexpected results.
This patch adds error-handling code after calling xenbus_printf.
Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm64/kernel')
0 files changed, 0 insertions, 0 deletions