Re: [PATCH] fs: Initialize tmp.b_page in generic_block_bmap()

2017-07-04 Thread Theodore Ts'o
On Mon, May 22, 2017 at 10:58:45AM -0700, Kees Cook wrote: > > any updates on this patch? > > Looks like it hasn't been landed yet. > > I think the following would be better (pardon any whitespace damage > via gmail...): > I've applied Kees suggested change to the ext4 git tree.

Re: [PATCH] fs: Initialize tmp.b_page in generic_block_bmap()

2017-06-26 Thread Alexander Potapenko
Hi Theodore, Looks like the patch hasn't been landed yet, could you please revisit it? Thanks, Alex On Wed, Jan 18, 2017 at 5:32 PM, Theodore Ts'o wrote: > On Thu, Dec 22, 2016 at 01:30:15PM +0100, Alexander Potapenko wrote: >> KMSAN (KernelMemorySanitizer, a new error detection tool) reports

Re: [PATCH] fs: Initialize tmp.b_page in generic_block_bmap()

2017-05-22 Thread Kees Cook
On Tue, Mar 28, 2017 at 9:28 AM, Alexander Potapenko wrote: > On Wed, Jan 18, 2017 at 5:32 PM, Theodore Ts'o wrote: >> On Thu, Dec 22, 2016 at 01:30:15PM +0100, Alexander Potapenko wrote: >>> KMSAN (KernelMemorySanitizer, a new error detection tool) reports use of >>> uninitialized memory in ext4

Re: [PATCH] fs: Initialize tmp.b_page in generic_block_bmap()

2017-03-28 Thread Alexander Potapenko
On Wed, Jan 18, 2017 at 5:32 PM, Theodore Ts'o wrote: > On Thu, Dec 22, 2016 at 01:30:15PM +0100, Alexander Potapenko wrote: >> KMSAN (KernelMemorySanitizer, a new error detection tool) reports use of >> uninitialized memory in ext4_update_bh_state(): >> >>

Re: [PATCH] fs: Initialize tmp.b_page in generic_block_bmap()

2017-01-18 Thread Theodore Ts'o
On Thu, Dec 22, 2016 at 01:30:15PM +0100, Alexander Potapenko wrote: > KMSAN (KernelMemorySanitizer, a new error detection tool) reports use of > uninitialized memory in ext4_update_bh_state(): > > == > BUG: KMSAN: use of unitialized