From: Changqing Li <changqing...@windriver.com> When a program is a link to an executable, and this executable is handled by update-alternatives, renamed to a different name, cmd `pidof full_path_of_program` will not work.
Eg: /usr/sbin/httpd -> /usr/sbin/httpd.apache2 `pidof /usr/sbin/httpd` cannot get pid of the process httpd Backport the patch to fix above issue. Signed-off-by: Changqing Li <changqing...@windriver.com> --- ...rom-Mark-Hindley-which-avoids-cleari.patch | 31 +++++++++++++++++++ meta/recipes-core/sysvinit/sysvinit_3.04.bb | 1 + 2 files changed, 32 insertions(+) create mode 100644 meta/recipes-core/sysvinit/sysvinit/0001-Accepted-patch-from-Mark-Hindley-which-avoids-cleari.patch diff --git a/meta/recipes-core/sysvinit/sysvinit/0001-Accepted-patch-from-Mark-Hindley-which-avoids-cleari.patch b/meta/recipes-core/sysvinit/sysvinit/0001-Accepted-patch-from-Mark-Hindley-which-avoids-cleari.patch new file mode 100644 index 0000000000..33c9f62eac --- /dev/null +++ b/meta/recipes-core/sysvinit/sysvinit/0001-Accepted-patch-from-Mark-Hindley-which-avoids-cleari.patch @@ -0,0 +1,31 @@ +From 5be52641a10ad6cd89bc7cdb80318e32be7e6662 Mon Sep 17 00:00:00 2001 +From: Jesse <jsm...@resonatingmedia.com> +Date: Wed, 29 Mar 2023 10:34:45 -0300 +Subject: [PATCH] Accepted patch from Mark Hindley which avoids clearing + realpath information in pidof when trying to find matching executables. + +Upstream-Status: Backport [https://github.com/slicer69/sysvinit/commit/c06458e1c1822a2c8ff89fbdd29262ca97dd18b1#diff-4244fa301bd80b0a8f553ce0751fb0fcde1a45ee9dee71db85135cffde8ac712R13] + +Signed-off-by: Changqing Li <changqing...@windriver.com> + +--- + src/killall5.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/killall5.c b/src/killall5.c +index 86866b0..f7a401e 100644 +--- a/src/killall5.c ++++ b/src/killall5.c +@@ -766,8 +766,8 @@ PIDQ_HEAD *pidof(char *prog) + return NULL; + + /* Try to stat the executable. */ ++ memset(real_path, 0, sizeof(real_path)); + if ( (prog[0] == '/') && ( realpath(prog, real_path) ) ) { +- memset(&real_path[0], 0, sizeof(real_path)); + dostat++; + } + +-- +2.25.1 + diff --git a/meta/recipes-core/sysvinit/sysvinit_3.04.bb b/meta/recipes-core/sysvinit/sysvinit_3.04.bb index 1dd5f575d2..d3f77d8150 100644 --- a/meta/recipes-core/sysvinit/sysvinit_3.04.bb +++ b/meta/recipes-core/sysvinit/sysvinit_3.04.bb @@ -23,6 +23,7 @@ SRC_URI = "${GITHUB_BASE_URI}/download/${PV}/${BP}.tar.xz \ file://bootlogd.init \ file://01_bootlogd \ file://0001-hddown-include-libgen.h-for-basename-API.patch \ + file://0001-Accepted-patch-from-Mark-Hindley-which-avoids-cleari.patch \ " SRC_URI[sha256sum] = "2a621fe6e4528bc91308b74867ddaaebbdf7753f02395c0c5bae817bd2b7e3a5" -- 2.25.1
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