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networkd: update manager_save() to use fflush_and_check() to simplify things a bit
[elogind.git]
/
src
/
network
/
networkd-link.c
diff --git
a/src/network/networkd-link.c
b/src/network/networkd-link.c
index a95efe3655d3c556854ee48ac5360a2d3e808d3a..62533c1666b9df61e59307e4c107d89af7b6f5c6 100644
(file)
--- a/
src/network/networkd-link.c
+++ b/
src/network/networkd-link.c
@@
-2332,7
+2332,7
@@
int link_save(Link *link) {
r = fopen_temporary(link->state_file, &f, &temp_path);
if (r < 0)
r = fopen_temporary(link->state_file, &f, &temp_path);
if (r < 0)
-
goto finish
;
+
return r
;
fchmod(fileno(f), 0644);
fchmod(fileno(f), 0644);
@@
-2393,7
+2393,7
@@
int link_save(Link *link) {
r = dhcp_lease_save(link->dhcp_lease, link->lease_file);
if (r < 0)
r = dhcp_lease_save(link->dhcp_lease, link->lease_file);
if (r < 0)
- goto f
inish
;
+ goto f
ail
;
fprintf(f,
"DHCP_LEASE=%s\n",
fprintf(f,
"DHCP_LEASE=%s\n",
@@
-2401,18
+2401,21
@@
int link_save(Link *link) {
} else
unlink(link->lease_file);
} else
unlink(link->lease_file);
- fflush(f);
+ r = fflush_and_check(f);
+ if (r < 0)
+ goto fail;
- if (
ferror(f) ||
rename(temp_path, link->state_file) < 0) {
+ if (rename(temp_path, link->state_file) < 0) {
r = -errno;
r = -errno;
- unlink(link->state_file);
- unlink(temp_path);
+ goto fail;
}
}
-finish:
- if (r < 0)
- log_error_link(link, "Failed to save link data to %s: %s", link->state_file, strerror(-r));
+ return 0;
+fail:
+ log_error_link(link, "Failed to save link data to %s: %s", link->state_file, strerror(-r));
+ unlink(link->state_file);
+ unlink(temp_path);
return r;
}
return r;
}