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-rw-r--r--libnetdata/libnetdata.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/libnetdata/libnetdata.c b/libnetdata/libnetdata.c
index f6b6b026a..666344a96 100644
--- a/libnetdata/libnetdata.c
+++ b/libnetdata/libnetdata.c
@@ -2011,21 +2011,24 @@ void for_each_open_fd(OPEN_FD_ACTION action, OPEN_FD_EXCLUDE excluded_fds){
if(!(excluded_fds & OPEN_FD_EXCLUDE_STDIN)) (void)close(STDIN_FILENO);
if(!(excluded_fds & OPEN_FD_EXCLUDE_STDOUT)) (void)close(STDOUT_FILENO);
if(!(excluded_fds & OPEN_FD_EXCLUDE_STDERR)) (void)close(STDERR_FILENO);
+#if defined(HAVE_CLOSE_RANGE)
+ if(close_range(STDERR_FILENO + 1, ~0U, 0) == 0) return;
+ error("close_range() failed, will try to close fds one by one");
+#endif
break;
case OPEN_FD_ACTION_FD_CLOEXEC:
if(!(excluded_fds & OPEN_FD_EXCLUDE_STDIN)) (void)fcntl(STDIN_FILENO, F_SETFD, FD_CLOEXEC);
if(!(excluded_fds & OPEN_FD_EXCLUDE_STDOUT)) (void)fcntl(STDOUT_FILENO, F_SETFD, FD_CLOEXEC);
if(!(excluded_fds & OPEN_FD_EXCLUDE_STDERR)) (void)fcntl(STDERR_FILENO, F_SETFD, FD_CLOEXEC);
+#if defined(HAVE_CLOSE_RANGE) && defined(CLOSE_RANGE_CLOEXEC) // Linux >= 5.11, FreeBSD >= 13.1
+ if(close_range(STDERR_FILENO + 1, ~0U, CLOSE_RANGE_CLOEXEC) == 0) return;
+ error("close_range() failed, will try to mark fds for closing one by one");
+#endif
break;
default:
break; // do nothing
}
-#if defined(HAVE_CLOSE_RANGE)
- if(close_range(STDERR_FILENO + 1, ~0U, (action == OPEN_FD_ACTION_FD_CLOEXEC ? CLOSE_RANGE_CLOEXEC : 0)) == 0) return;
- error("close_range() failed, will try to close fds manually");
-#endif
-
DIR *dir = opendir("/proc/self/fd");
if (dir == NULL) {
struct rlimit rl;