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Commit eb8905b8 authored by Olaf Hering's avatar Olaf Hering Committed by Greg Kroah-Hartman
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Tools: hv: fix warnings in hv_vss_daemon 



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: default avatarOlaf Hering <olaf@aepfle.de>
Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 98097858

tools/hv/hv_vss_daemon.c

+8 −4
Original line number Diff line number Diff line
@@ -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());