On 03/19/2012 05:52 PM, Richard Marko wrote:
[PATCH] Save cgroup information for crashing process
Stored in /proc/<pid>/cgroup
---
src/hooks/abrt-hook-ccpp.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/hooks/abrt-hook-ccpp.c b/src/hooks/abrt-hook-ccpp.c
index 83dbf9f..1a918c8 100644
--- a/src/hooks/abrt-hook-ccpp.c
+++ b/src/hooks/abrt-hook-ccpp.c
@@ -713,6 +713,11 @@ int main(int argc, char** argv)
copy_file(source_filename, dest_filename, 0640);
IGNORE_RESULT(chown(dest_filename, dd->dd_uid, dd->dd_gid));
+ strcpy(source_filename + source_base_ofs, "cgroup");
+ strcpy(dest_base, FILENAME_CGROUP);
+ copy_file(source_filename, dest_filename, 0640);
I think cgroups support in kernel is optional,
so /proc/PID/cgroup may be not there.
This will emit error messages if source file does not exist.
I guess you need to either suppress error messages
or check existence of source file before copy_file() call.
--
vda