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implement "low hanging fruit" from C11
[musl]
/
src
/
passwd
/
getpwent_a.c
diff --git
a/src/passwd/getpwent_a.c
b/src/passwd/getpwent_a.c
index
aaf84ed
..
1bd7f4f
100644
(file)
--- a/
src/passwd/getpwent_a.c
+++ b/
src/passwd/getpwent_a.c
@@
-1,14
+1,18
@@
#include "pwf.h"
#include "pwf.h"
+#include <pthread.h>
struct passwd *__getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *size)
{
ssize_t l;
char *s;
struct passwd *__getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *size)
{
ssize_t l;
char *s;
+ int cs;
+ pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
for (;;) {
if ((l=getline(line, size, f)) < 0) {
free(*line);
*line = 0;
for (;;) {
if ((l=getline(line, size, f)) < 0) {
free(*line);
*line = 0;
- return 0;
+ pw = 0;
+ break;
}
line[0][l-1] = 0;
}
line[0][l-1] = 0;
@@
-32,6
+36,8
@@
struct passwd *__getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *siz
if (!(s = strchr(s, ':'))) continue;
*s++ = 0; pw->pw_shell = s;
if (!(s = strchr(s, ':'))) continue;
*s++ = 0; pw->pw_shell = s;
-
return pw
;
+
break
;
}
}
+ pthread_setcancelstate(cs, 0);
+ return pw;
}
}