On Thu, Sep 24, 2020 at 03:40:54PM +0200, mwilck@xxxxxxxx wrote:
> From: Martin Wilck <mwilck@xxxxxxxx>
>
Git complains about the extra blank line at the end of the file
third-party/valgrind/mpath-tools.supp:33: new blank line at EOF.
-Ben
> 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
>
> Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
> ---
> third-party/valgrind/mpath-tools.supp | 33 +++++++++++++++++++++++++++
> 1 file changed, 33 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 0000000..621463a
> --- /dev/null
> +++ b/third-party/valgrind/mpath-tools.supp
> @@ -0,0 +1,33 @@
> +{
> + 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
> +}
> +
> --
> 2.28.0
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