do_coredump(): don't wait for thaw if coredump has already been interrupted
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/coredump.c b/fs/coredump.c
index a9abe31..dafafba 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -654,10 +654,11 @@
goto close_fail;
if (displaced)
put_files_struct(displaced);
- file_start_write(cprm.file);
- core_dumped = !dump_interrupted() && binfmt->core_dump(&cprm);
- file_end_write(cprm.file);
-
+ if (!dump_interrupted()) {
+ file_start_write(cprm.file);
+ core_dumped = binfmt->core_dump(&cprm);
+ file_end_write(cprm.file);
+ }
if (ispipe && core_pipe_limit)
wait_for_dump_helpers(cprm.file);
close_fail: