In commit 523c81135,it used "__refdata" on event_class_ftrace_##call. It will cause kmemleak to misjudge because when loading module it did not add '.ref.data' into kmemleak-scan-area.
Signed-off-by: Jianpeng Ma <[email protected]> --- kernel/module.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/module.c b/kernel/module.c index b049939..dafe2ea 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2434,7 +2434,8 @@ static void kmemleak_load_module(const struct module *mod, const char *name = info->secstrings + info->sechdrs[i].sh_name; if (!(info->sechdrs[i].sh_flags & SHF_ALLOC)) continue; - if (!strstarts(name, ".data") && !strstarts(name, ".bss")) + if (!strstarts(name, ".data") && !strstarts(name, ".bss") && + !strstarts(name, ".ref.data")) continue; kmemleak_scan_area((void *)info->sechdrs[i].sh_addr, -- 1.7.10.4
>From 9adf5b9aae7ceb97828042d0ae8fe9fb688bc691 Mon Sep 17 00:00:00 2001 From: Jianpeng Ma <[email protected]> Date: Sat, 11 May 2013 10:04:14 +0800 Subject: [PATCH] module: Add section ".ref.data" into kmemleak-scan-area. In commit 523c81135,it used "__refdata" on event_class_ftrace_##call. It will cause kmemleak to misjudge because when loading module it did not add '.ref.data' into kmemleak-scan-area. Signed-off-by: Jianpeng Ma <[email protected]> --- kernel/module.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/module.c b/kernel/module.c index b049939..dafe2ea 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2434,7 +2434,8 @@ static void kmemleak_load_module(const struct module *mod, const char *name = info->secstrings + info->sechdrs[i].sh_name; if (!(info->sechdrs[i].sh_flags & SHF_ALLOC)) continue; - if (!strstarts(name, ".data") && !strstarts(name, ".bss")) + if (!strstarts(name, ".data") && !strstarts(name, ".bss") && + !strstarts(name, ".ref.data")) continue; kmemleak_scan_area((void *)info->sechdrs[i].sh_addr, -- 1.7.10.4
