From: Olaf Hering <olaf@xxxxxxxxx>
This change fixes a few compile errors:
hv_vss_daemon.c:64:15: warning: unknown escape sequence '\/'
hv_vss_daemon.c:64:15: warning: unknown escape sequence '\/'
hv_vss_daemon.c: In function 'vss_operate':
hv_vss_daemon.c:66: warning: 'return' with no value, in function returning non-void
hv_vss_daemon.c: In function 'main':
hv_vss_daemon.c:130: warning: ignoring return value of 'daemon', declared with attribute warn_unused_result
hv_vss_daemon.c: In function 'vss_operate':
hv_vss_daemon.c:47: warning: 'fs_op' may be used uninitialized in this function
Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
---
tools/hv/hv_vss_daemon.c | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/tools/hv/hv_vss_daemon.c b/tools/hv/hv_vss_daemon.c
index 9526995..2a03d0b 100644
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -51,7 +51,7 @@ static int vss_operate(int operation)
FILE *file;
char *p;
char *x;
- int error;
+ int error = 0;
switch (operation) {
case VSS_OP_FREEZE:
@@ -60,11 +60,13 @@ static int vss_operate(int operation)
case VSS_OP_THAW:
fs_op = "-u ";
break;
+ default:
+ return -1;
}
- file = popen("mount | awk '/^\/dev\// { print $3}'", "r");
+ file = popen("mount | awk '/^\\/dev\\// { print $3}'", "r");
if (file == NULL)
- return;
+ return -1;
while ((p = fgets(buf, sizeof(buf), file)) != NULL) {
x = strchr(p, '\n');
@@ -128,7 +130,9 @@ int main(void)
int op;
struct hv_vss_msg *vss_msg;
- daemon(1, 0);
+ if (daemon(1, 0))
+ return 1;
+
openlog("Hyper-V VSS", 0, LOG_USER);
syslog(LOG_INFO, "VSS starting; pid is:%d", getpid());
--
1.7.4.1
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