delta/php-git.git/sapi/fpm, branch php-7.4.1

Fix bug #78916 (php-fpm 7.4.0 don't send mail via mail())

2019-12-08T17:57:17+00:00

Fix bug #78889 (php-fpm service fails to start)

2019-12-01T17:13:20+00:00

Do not let PHP-FPM children miss SIGTERM, SIGQUIT

2019-11-17T14:46:56+00:00

Postpone signal delivery while spawning children.
Prevent the following case:

- Reload (reexec) is in progress.
- New master is forking to start enough children for pools
  where `pm` is not `on-demand`.
- Another `SIGUSR2` is received by the master process.
- Master process switches to reloading state.
- Some child has not set its own signal handlers.
- `SIGQUIT` and `SIGTERM` sent by master process are caught
  by signal handler set by master process and so they are ignored.
- A child is running, it has no reason to finish

Before pull request #4465 this scenario could cause deadlock,
however with 0ed6c37140 reload finishes after `SIGKILL`.

Use sigprocmask() around fork() to avoid race of delivery signal to children
and setting of own signal handlers.

Fixes bug #76601

Merge branch 'PHP-7.3' into PHP-7.4

2019-10-21T20:17:27+00:00

* PHP-7.3:
  Fix bug #78599 (env_path_info underflow can lead to RCE) (CVE-2019-11043)
  bump versions after release
  set versions for release

Merge branch 'PHP-7.2' into PHP-7.3

2019-10-21T20:17:19+00:00

* PHP-7.2:
  Fix bug #78599 (env_path_info underflow can lead to RCE) (CVE-2019-11043)
  bump versions after release
  set versions for release

Merge branch 'PHP-7.1' into PHP-7.2

2019-10-21T20:17:09+00:00

* PHP-7.1:
  Fix bug #78599 (env_path_info underflow can lead to RCE) (CVE-2019-11043)
  bump versions after release
  set versions for release

Fix bug #78599 (env_path_info underflow can lead to RCE) (CVE-2019-11043)

2019-10-21T05:50:04+00:00

Skip fpm bug #74083 test on Windows

2019-10-20T15:08:55+00:00

Have not expected side effects of `include`.

Add (slow) test for fpm concurrent reloads #74083

2019-10-20T15:08:55+00:00

Block signals during fpm master initialization

2019-10-20T15:08:55+00:00

Fix PHP-FPM failure in the case of concurrent reload attempts.

Postpone signal delivery to the fpm master process till proper signal
handlers are set. Prevent the following case:

- Running master process receives `SIGUSR2` and performs `execvp()`.
- Another `SIGUSR2` is arrived before signal handlers are set.
- Master process dies.
- Requests to the HTTP server handled by PHP-fpm can not be served
  any more.

Block some signals using `sigprocmask()` before `execvp()` and early
in the `main()` function. Unblock signals as soon as proper
handlers are set.

Fixes bug #74083