diff options
| -rw-r--r-- | src/coredump/coredump.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/coredump/coredump.c b/src/coredump/coredump.c index 01fdcfa909..999de63900 100644 --- a/src/coredump/coredump.c +++ b/src/coredump/coredump.c @@ -739,15 +739,16 @@ static int process_socket(int fd) { .msg_iovlen = 1, }; ssize_t n; - int l; + ssize_t l; if (!GREEDY_REALLOC(iovec, n_iovec_allocated, n_iovec + 3)) { r = log_oom(); goto finish; } - if (ioctl(fd, FIONREAD, &l) < 0) { - r = log_error_errno(errno, "FIONREAD failed: %m"); + l = next_datagram_size_fd(fd); + if (l < 0) { + r = log_error_errno(l, "Failed to determine datagram size to read: %m"); goto finish; } |