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Diffstat (limited to '')
| -rw-r--r-- | debian/patches/upstream/0024-fsck-Processes-may-kill-other-processes.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/debian/patches/upstream/0024-fsck-Processes-may-kill-other-processes.patch b/debian/patches/upstream/0024-fsck-Processes-may-kill-other-processes.patch new file mode 100644 index 0000000..8820780 --- /dev/null +++ b/debian/patches/upstream/0024-fsck-Processes-may-kill-other-processes.patch @@ -0,0 +1,31 @@ +From: zhanchengbin <zhanchengbin1@huawei.com> +Date: Mon, 10 Oct 2022 17:23:24 +0800 +Subject: [PATCH 24/24] fsck: Processes may kill other processes. + +A error in disk-utils/fsck.c, if run the fsck -N command, processes +don't execute, just show what would be done. However, the pid whose +value is -1 is added to the instance_list list in the execute +function,if the kill_all function is called later, kill(-1, signum) +is executed, Signals are sent to all processes except the number one +process and itself. Other processes will be killed if they use the +default signal processing function. + +Signed-off-by: zhanchengbin <zhanchengbin1@huawei.com> +Reviewed-by: Lukas Czerner <lczerner@redhat.com> +--- + disk-utils/fsck.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/disk-utils/fsck.c b/disk-utils/fsck.c +index 505952c..800d3ce 100644 +--- a/disk-utils/fsck.c ++++ b/disk-utils/fsck.c +@@ -730,6 +730,8 @@ static int kill_all(int signum) + for (inst = instance_list; inst; inst = inst->next) { + if (inst->flags & FLAG_DONE) + continue; ++ if (inst->pid <= 0) ++ continue; + kill(inst->pid, signum); + n++; + } |