async: voidify call of fsync()

yuwata · bluca · commit 23bf25c94cf1 · 2025-03-05T14:52:08.000Z
Fixes CID#1564787. (cherry picked from commit b0e5cde) (cherry picked from commit dce29c0) (cherry picked from commit b7b0f1c) (cherry picked from commit b5bc721)
diff --git a/src/shared/async.c b/src/shared/async.c
@@ -49,7 +49,7 @@ int asynchronous_fsync(int fd, pid_t *ret_pid) {
                 return r;
         if (r == 0) {
                 /* Child process */
-                fsync(fd);
+                (void) fsync(fd);
                 _exit(EXIT_SUCCESS);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -49,7 +49,7 @@ int asynchronous_fsync(int fd, pid_t *ret_pid) {`
`49`	`49`	`return r;`
`50`	`50`	`if (r == 0) {`
`51`	`51`	`/* Child process */`
`52`		`- fsync(fd);`
	`52`	`+ (void) fsync(fd);`
`53`	`53`	`_exit(EXIT_SUCCESS);`
`54`	`54`	`}`
`55`	`55`