On Wed, Apr 09, 2025 at 03:02:37PM -0600, Simon Glass wrote: > From: Simon Glass <simon.gl...@canonical.com> > > Some memory allocations make use of data from the disk, so add some > overflow checks. > > Adjust LOG2_BLOCK_SIZE() so it is easier to read. > > Note: This is a trial to help figure out the best way to deal with these > sorts of things. Feedback welcome. > > Signed-off-by: Simon Glass <simon.gl...@canonical.com> > --- > > fs/ext4/ext4_write.c | 24 ++++++++++++++++++++---- > include/ext_common.h | 3 +-- > 2 files changed, 21 insertions(+), 6 deletions(-)
I'd like to see us grab the current include/linux/overflow.h from the Linux kernel and make use of that rather than further call the built-ins directly. But yes, we should do something here in general. -- Tom
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