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Use _cleanup_ when reading config files
[elogind.git]
/
src
/
shared
/
conf-parser.c
diff --git
a/src/shared/conf-parser.c
b/src/shared/conf-parser.c
index a87df382ea26cf6ac69bd5a0b2805b2bd15c66a2..fbacf986a515b3e30ceeb0a1c5fe1c958733d283 100644
(file)
--- a/
src/shared/conf-parser.c
+++ b/
src/shared/conf-parser.c
@@
-262,23
+262,19
@@
int config_parse(
void *userdata) {
unsigned line = 0;
void *userdata) {
unsigned line = 0;
- char *section = NULL;
+ char _cleanup_free_ *section = NULL, *continuation = NULL;
+ FILE _cleanup_fclose_ *ours = NULL;
int r;
int r;
- bool ours = false;
- char *continuation = NULL;
assert(filename);
assert(lookup);
if (!f) {
assert(filename);
assert(lookup);
if (!f) {
- f = fopen(filename, "re");
+ f =
ours =
fopen(filename, "re");
if (!f) {
if (!f) {
- r = -errno;
- log_error("Failed to open configuration file '%s': %s", filename, strerror(-r));
- goto finish;
+ log_error("Failed to open configuration file '%s': %m", filename);
+ return -errno;
}
}
-
- ours = true;
}
while (!feof(f)) {
}
while (!feof(f)) {
@@
-289,19
+285,16
@@
int config_parse(
if (feof(f))
break;
if (feof(f))
break;
- r = -errno;
- log_error("Failed to read configuration file '%s': %s", filename, strerror(-r));
- goto finish;
+ log_error("Failed to read configuration file '%s': %m", filename);
+ return -errno;
}
truncate_nl(l);
if (continuation) {
c = strappend(continuation, l);
}
truncate_nl(l);
if (continuation) {
c = strappend(continuation, l);
- if (!c) {
- r = -ENOMEM;
- goto finish;
- }
+ if (!c)
+ return -ENOMEM;
free(continuation);
continuation = NULL;
free(continuation);
continuation = NULL;
@@
-323,10
+316,8
@@
int config_parse(
continuation = c;
else {
continuation = strdup(l);
continuation = c;
else {
continuation = strdup(l);
- if (!continuation) {
- r = -ENOMEM;
- goto finish;
- }
+ if (!continuation)
+ return -ENOMEM;
}
continue;
}
continue;
@@
-344,19
+335,10
@@
int config_parse(
free(c);
if (r < 0)
free(c);
if (r < 0)
-
goto finish
;
+
return r
;
}
}
- r = 0;
-
-finish:
- free(section);
- free(continuation);
-
- if (f && ours)
- fclose(f);
-
- return r;
+ return 0;
}
int config_parse_int(
}
int config_parse_int(