This series fixes a regression in v2.11.1 where we might read past the
end of an mmap'd buffer. It was introduced in cf3c635210, but I didn't
base the patch on there, for a few reasons:
1. There's a trivial conflict when merging up (because of
git_open_noatime() becoming just git_open() in the inerim).
2. The reproduction advice relies on our SANITIZE Makefile knob, which
didn't exist back then.
3. The second patch does not apply there because we don't have
warn_on_fopen_errors(). Though admittedly it could be applied
separately after merging up; it's just a clean-up on top.
It does apply on the current "maint".
[1/2]: read_info_alternates: read contents into strbuf
[2/2]: read_info_alternates: warn on non-trivial errors
sha1_file.c | 30 ++++++++++--------------------
1 file changed, 10 insertions(+), 20 deletions(-)
-Peff