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Diffstat (limited to 'meta/recipes-devtools/pseudo/files/0001-Don-t-send-SIGUSR1-to-init.patch')
| -rw-r--r-- | meta/recipes-devtools/pseudo/files/0001-Don-t-send-SIGUSR1-to-init.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/meta/recipes-devtools/pseudo/files/0001-Don-t-send-SIGUSR1-to-init.patch b/meta/recipes-devtools/pseudo/files/0001-Don-t-send-SIGUSR1-to-init.patch deleted file mode 100644 index 6c694ceb0d..0000000000 --- a/meta/recipes-devtools/pseudo/files/0001-Don-t-send-SIGUSR1-to-init.patch +++ /dev/null @@ -1,48 +0,0 @@ -From befc6dbd6469d428c9e0830dbe51bdf7ac39d9ae Mon Sep 17 00:00:00 2001 -From: Seebs <seebs@seebs.net> -Date: Thu, 22 Sep 2016 14:35:04 -0500 -Subject: [PATCH] Don't send SIGUSR1 to init. - -If the parent exits due to child process being slow, getppid() will return -1, and we'll send SIGUSR1 to init, which can break things like dumbinit -which aren't adequately protected against non-root processes sending them -signals. - -Signed-off-by: Seebs <seebs@seebs.net> - -Upstream-Status: Backport (commit befc6dbd6469d428c9e0830dbe51bdf7ac39d9ae) - -[YOCTO #10324] - -This resolves an issue where a docker container running builds would die -due to it's 'mini init' being signaled by pseudo. - -Signed-off-by: Mark Hatle <mark.hatle@windriver.com> ---- - pseudo_server.c | 11 ++++++++--- - -diff --git a/pseudo_server.c b/pseudo_server.c -index 65102dd..8731d20 100644 ---- a/pseudo_server.c -+++ b/pseudo_server.c -@@ -358,9 +358,14 @@ pseudo_server_start(int daemonize) { - signal(SIGTERM, quit_now); - /* tell parent process to stop waiting */ - if (daemonize) { -- pseudo_diag("Setup complete, sending SIGUSR1 to pid %d.\n", -- getppid()); -- kill(getppid(), SIGUSR1); -+ pid_t ppid = getppid(); -+ if (ppid == 1) { -+ pseudo_diag("Setup complete, but parent is init, not sending SIGUSR1.\n"); -+ } else { -+ pseudo_diag("Setup complete, sending SIGUSR1 to pid %d.\n", -+ ppid); -+ kill(ppid, SIGUSR1); -+ } - } - pseudo_server_loop(); - return 0; --- -2.5.5 - |