diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/check_pf.c | 2 |
3 files changed, 8 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index e40ba1f346..73db0841e1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2014-10-14 Paul Pluzhnikov <ppluzhnikov@google.com> + + [BZ #12926] + * sysdeps/unix/sysv/linux/check_pf.c (make_request): Avoid + infinite loop when __recvmsg returns 0. + 2014-10-10 Joseph Myers <joseph@codesourcery.com> * CANCEL-FCT-WAIVE: Remove file. diff --git a/NEWS b/NEWS index accc1441d6..987f306655 100644 --- a/NEWS +++ b/NEWS @@ -9,7 +9,7 @@ Version 2.21 * The following bugs are resolved with this release: - 6652, 14171, 17266, 17363, 17370, 17371, 17411, 17460. + 6652, 12926, 14171, 17266, 17363, 17370, 17371, 17411, 17460. Version 2.20 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) |