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Date: Wed, 28 Dec 2011 16:11:31 +0800 From: Tiejun Chen <tiejun.chen@...driver.com> To: <linux-kernel@...r.kernel.org> Subject: [PATCH 1/1] kmemleak/module: only scan the existed data section We should only scan the sections containing data and it's size is not zero as well. Signed-off-by: Tiejun Chen <tiejun.chen@...driver.com> --- kernel/module.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/kernel/module.c b/kernel/module.c index 12cfa2b..0b93c30 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2045,6 +2045,8 @@ static void kmemleak_load_module(struct module *mod, Elf_Ehdr *hdr, if (strncmp(secstrings + sechdrs[i].sh_name, ".data", 5) != 0 && strncmp(secstrings + sechdrs[i].sh_name, ".bss", 4) != 0) continue; + if (sechdrs[i].sh_size == 0) + continue; kmemleak_scan_area((void *)sechdrs[i].sh_addr, sechdrs[i].sh_size, GFP_KERNEL); -- 1.6.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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