Re: [PATCH] fs/ext4/extents_status.c: fix 64-bit number truncation bug

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, Apr 06, 2014 at 03:39:09PM +0200, Geert Uytterhoeven wrote:
> On Mon, Mar 31, 2014 at 3:16 PM, Chen Gang <gang.chen.5i5j@xxxxxxxxx> wrote:
> > '0x7FDEADBEEF' will be truncated to 32-bit number under unicore32. Need
> > append 'ULL' for it.
> >
> > The related warning (with allmodconfig under unicore32):
> >
> >     CC [M]  fs/ext4/extents_status.o
> >   fs/ext4/extents_status.c: In function ‘__es_remove_extent’:
> >   fs/ext4/extents_status.c:813: warning: integer constant is too large for ‘long’ type
> 
> Thanks! This is failing on all 32-bit architectures.

Yes, it's harmless (since we don't actually check the value anywhere;
this is just so humans could easily spot bugs when debugging), but
I'll make sure this gets queued for 3.15 fixes in the ext4 tree.

Thanks!!

Signed-off-by: "Theodore Ts'o" <tytso@xxxxxxx>

						- Ted
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux