[PATCH 5/5] Read vmcoreinfo data from a kdump-compressed dumpfile.

[Ken'ichi Ohmichi]

[PATCH 5/5] Read vmcoreinfo data from a kdump-compressed dumpfile.

makedumpfile takes the data from a dumpfile in the kdump-compressed
format and uses the data for re-filtering.


Signed-off-by: Ken'ichi Ohmichi <oomichi at mxs.nes.nec.co.jp>
---
diff -rpuN a/makedumpfile.c b/makedumpfile.c
--- a/makedumpfile.c	2009-10-13 12:35:06.000000000 +0900
+++ b/makedumpfile.c	2009-10-13 12:34:44.000000000 +0900
@@ -871,6 +871,11 @@ get_kdump_compressed_header_info(char *f
 	}
 	memcpy(info->kh_memory, &kh, sizeof(kh));
 
+	if (dh.header_version >= 3) {
+		/* A dumpfile contains vmcoreinfo data. */
+		info->offset_vmcoreinfo = kh.offset_vmcoreinfo;
+		info->size_vmcoreinfo   = kh.size_vmcoreinfo;
+	}
 	return TRUE;
 error:
 	free(info->dh_memory);