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mount-tool: return 0 instead of NULL in the acquire_description() (#4009)

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to prevent:

src/mount/mount-tool.c: In function ‘acquire_description’:
src/mount/mount-tool.c:728:24: warning: return makes integer from pointer without a cast [-Wint-conversion]
                 return NULL;
                                         ^~~~
warning.

Additionally we don't set Description property in a case when
arg_description is NULL.
This commit is contained in:
0xAX 2016-08-22 09:14:23 +03:00 committed by Zbigniew Jędrzejewski-Szmek
parent df35bfaa25
commit 05b4d3b55c
1 changed files with 6 additions and 4 deletions
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10
src/mount/mount-tool.c
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@ -319,9 +319,11 @@ static int parse_argv(int argc, char *argv[]) {
static int transient_unit_set_properties(sd_bus_message *m, char **properties) {
int r;
r = sd_bus_message_append(m, "(sv)", "Description", "s", arg_description);
if (r < 0)
return r;
if (!isempty(arg_description)) {
r = sd_bus_message_append(m, "(sv)", "Description", "s", arg_description);
if (r < 0)
return r;
}
if (arg_bind_device && is_device_path(arg_mount_what)) {
_cleanup_free_ char *device_unit = NULL;
@ -725,7 +727,7 @@ static int acquire_description(struct udev_device *d) {
else if (model)
arg_description = strdup(model);
else
return NULL;
return 0;
if (!arg_description)
return log_oom();