kdump: report actual value of VMCOREINFO_OSRELEASE in VMCOREINFO

The current implementation reports the structure name as
VMCOREINFO_OSRELEASE in VMCOREINFO, e.g.

        VMCOREINFO_OSRELEASE=init_uts_ns.name.release

That doesn't make sense because it's always the same. Instead, use the
value, e.g.

        VMCOREINFO_OSRELEASE=2.6.26-rc3

That's also what the 'makedumpfile -g' does.

Signed-off-by: Bernhard Walle <bwalle@suse.de>
Cc: "Ken'ichi Ohmichi" <oomichi@mxs.nes.nec.co.jp>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 82f88a8..32110ce 100644 (file)
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -130,8 +130,8 @@ void vmcoreinfo_append_str(const char *fmt, ...)
        __attribute__ ((format (printf, 1, 2)));
 unsigned long paddr_vmcoreinfo_note(void);
 
-#define VMCOREINFO_OSRELEASE(name) \
-       vmcoreinfo_append_str("OSRELEASE=%s\n", #name)
+#define VMCOREINFO_OSRELEASE(value) \
+       vmcoreinfo_append_str("OSRELEASE=%s\n", value)
 #define VMCOREINFO_PAGESIZE(value) \
        vmcoreinfo_append_str("PAGESIZE=%ld\n", value)
 #define VMCOREINFO_SYMBOL(name) \