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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:29:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:29:51 +0000
commit6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e (patch)
tree32451fa3cdd9321fb2591fada9891b2cb70a9cd1 /grub-core/lib/gnulib/memchr.valgrind
parentInitial commit. (diff)
downloadgrub2-6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e.tar.xz
grub2-6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e.zip
Adding upstream version 2.06.upstream/2.06upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'grub-core/lib/gnulib/memchr.valgrind')
-rw-r--r--grub-core/lib/gnulib/memchr.valgrind14
1 files changed, 14 insertions, 0 deletions
diff --git a/grub-core/lib/gnulib/memchr.valgrind b/grub-core/lib/gnulib/memchr.valgrind
new file mode 100644
index 0000000..60f247e
--- /dev/null
+++ b/grub-core/lib/gnulib/memchr.valgrind
@@ -0,0 +1,14 @@
+# Suppress a valgrind message about use of uninitialized memory in memchr().
+# POSIX states that when the character is found, memchr must not read extra
+# bytes in an overestimated length (for example, where memchr is used to
+# implement strnlen). However, we use a safe word read to provide a speedup.
+{
+ memchr-value4
+ Memcheck:Value4
+ fun:rpl_memchr
+}
+{
+ memchr-value8
+ Memcheck:Value8
+ fun:rpl_memchr
+}