3.3-stable review patch. If anyone has any objections, please let me know.
------------------ From: "H. Peter Anvin" <[email protected]> commit ea17e7414bc62e8d3bde8d08e3df1d921c518c17 upstream. The symbol jiffies is created in the linker script as an alias to jiffies_64. Unfortunately this is done outside any section, and apparently GNU ld 2.21 doesn't carry the section with it, so we end up with an absolute symbol and therefore a broken kernel. Add jiffies and jiffies_64 to the whitelist. The most disturbing bit with this discovery is that it shows that we have had multiple linker bugs in this area crossing multiple generations, and have been silently building bad kernels for some time. Link: http://lkml.kernel.org/r/[email protected] Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: H. Peter Anvin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- arch/x86/tools/relocs.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/tools/relocs.c +++ b/arch/x86/tools/relocs.c @@ -71,6 +71,7 @@ static const char * const sym_regex_kern "__(start|stop)_notes|" "__end_rodata|" "__initramfs_start|" + "(jiffies|jiffies_64)|" "_end)$" }; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
