aboutsummaryrefslogtreecommitdiff
path: root/Makefile
diff options
context:
space:
mode:
authorJunio C Hamano <gitster@pobox.com>2016-09-29 16:49:44 -0700
committerJunio C Hamano <gitster@pobox.com>2016-09-29 16:49:45 -0700
commit300e95f7df240a0f6efea09d5e21fcc350e5ce83 (patch)
tree0b2a114656894e4177030ad6019e5581b3981d4c /Makefile
parentd336b675680c7d4adc9f7190b7974b2ef10c0af4 (diff)
parentb7d36ffca02c23f545d6e098d78180e6e72dfd8d (diff)
downloadgit-300e95f7df240a0f6efea09d5e21fcc350e5ce83.tar.gz
git-300e95f7df240a0f6efea09d5e21fcc350e5ce83.tar.xz
Merge branch 'js/regexec-buf' into maint
Some codepaths in "git diff" used regexec(3) on a buffer that was mmap(2)ed, which may not have a terminating NUL, leading to a read beyond the end of the mapped region. This was fixed by introducing a regexec_buf() helper that takes a <ptr,len> pair with REG_STARTEND extension. * js/regexec-buf: regex: use regexec_buf() regex: add regexec_buf() that can work on a non NUL-terminated string regex: -G<pattern> feeds a non NUL-terminated string to regexec() and fails
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 7f184923d..7a36af866 100644
--- a/Makefile
+++ b/Makefile
@@ -301,7 +301,8 @@ all::
# crashes due to allocation and free working on different 'heaps'.
# It's defined automatically if USE_NED_ALLOCATOR is set.
#
-# Define NO_REGEX if you have no or inferior regex support in your C library.
+# Define NO_REGEX if your C library lacks regex support with REG_STARTEND
+# feature.
#
# Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
# user.