From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Martin Wilck Date: Thu, 24 Sep 2020 15:13:06 +0200 Subject: [PATCH] multipath-tools: mpath-tools.supp: file with valgrind suppressions These leaks are caused by other libraries (libsystemd, glibc, libgcrypt) and should be ignored when debugging with valgrind Usage example: valgrind --suppressions=mpath-tools.supp \ --leak-check=full --show-leak-kinds=all $COMMAND Reviewed-by: Benjamin Marzinski Signed-off-by: Benjamin Marzinski --- third-party/valgrind/mpath-tools.supp | 32 +++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 third-party/valgrind/mpath-tools.supp diff --git a/third-party/valgrind/mpath-tools.supp b/third-party/valgrind/mpath-tools.supp new file mode 100644 index 00000000..0537fd56 --- /dev/null +++ b/third-party/valgrind/mpath-tools.supp @@ -0,0 +1,32 @@ +{ + glibc _dlerror_run leak: https://stackoverflow.com/questions/1542457/memory-leak-reported-by-valgrind-in-dlopen + Memcheck:Leak + match-leak-kinds: reachable + fun:calloc + fun:_dlerror_run + fun:dlopen* +} + +{ + systemd mempools are never freed: https://bugzilla.redhat.com/show_bug.cgi?id=1215670 + Memcheck:Leak + match-leak-kinds: reachable + fun:malloc + fun:mempool_alloc_tile + fun:mempool_alloc0_tile + fun:hashmap_base_new + fun:hashmap_base_ensure_allocated +} + +{ + libgcrypt library initialization + Memcheck:Leak + match-leak-kinds: reachable + fun:malloc + ... + fun:_gcry_xmalloc + ... + fun:global_init.* + ... + fun:_dl_init +}