diff options
Diffstat (limited to 'sysdeps/unix')
| -rw-r--r-- | sysdeps/unix/sysv/linux/check_pf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/check_pf.c b/sysdeps/unix/sysv/linux/check_pf.c index c7fd9b0376..976f249e20 100644 --- a/sysdeps/unix/sysv/linux/check_pf.c +++ b/sysdeps/unix/sysv/linux/check_pf.c @@ -180,7 +180,7 @@ make_request (int fd, pid_t pid) }; ssize_t read_len = TEMP_FAILURE_RETRY (__recvmsg (fd, &msg, 0)); - if (read_len < 0) + if (read_len <= 0) goto out_fail2; if (msg.msg_flags & MSG_TRUNC) |