linux-kernel - [PATCH 19/72] Blackfin: convert malloc()/memset() to zalloc() in module code

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 14 Sep 2009 16:07:23 -0400
From:	Mike Frysinger <vapier@...too.org>
To:	linux-kernel@...r.kernel.org
Cc:	uclinux-dist-devel@...ckfin.uclinux.org
Subject: [PATCH 19/72] Blackfin: convert malloc()/memset() to zalloc() in module code

Signed-off-by: Mike Frysinger <vapier@...too.org>
---
 arch/blackfin/kernel/module.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/blackfin/kernel/module.c b/arch/blackfin/kernel/module.c
index b8f4c67..50d7fbf 100644
--- a/arch/blackfin/kernel/module.c
+++ b/arch/blackfin/kernel/module.c
@@ -98,14 +98,13 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs,
 		if (strcmp(".l1.bss", secstrings + s->sh_name) == 0 ||
 		    ((strcmp(".bss", secstrings + s->sh_name) == 0) &&
 		     (hdr->e_flags & EF_BFIN_DATA_IN_L1) && (s->sh_size > 0))) {
-			dest = l1_data_sram_alloc(s->sh_size);
+			dest = l1_data_sram_zalloc(s->sh_size);
 			mod->arch.bss_a_l1 = dest;
 			if (dest == NULL) {
 				pr_err("L1 data memory allocation failed\n",
 					mod->name);
 				return -1;
 			}
-			memset(dest, 0, s->sh_size);
 			s->sh_flags &= ~SHF_ALLOC;
 			s->sh_addr = (unsigned long)dest;
 		}
@@ -164,14 +163,13 @@ module_frob_arch_sections(Elf_Ehdr * hdr, Elf_Shdr * sechdrs,
 		if (strcmp(".l2.bss", secstrings + s->sh_name) == 0 ||
 		    ((strcmp(".bss", secstrings + s->sh_name) == 0) &&
 		     (hdr->e_flags & EF_BFIN_DATA_IN_L2) && (s->sh_size > 0))) {
-			dest = l2_sram_alloc(s->sh_size);
+			dest = l2_sram_zalloc(s->sh_size);
 			mod->arch.bss_l2 = dest;
 			if (dest == NULL) {
 				pr_err("L2 SRAM allocation failed\n",
 					mod->name);
 				return -1;
 			}
-			memset(dest, 0, s->sh_size);
 			s->sh_flags &= ~SHF_ALLOC;
 			s->sh_addr = (unsigned long)dest;
 		}
-- 
1.6.4.2

--
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/