The patch titled
mtrr: replace kmalloc+memset with kzalloc
has been added to the -mm tree. Its filename is
mtrr-replace-kmallocmemset-with-kzalloc.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: mtrr: replace kmalloc+memset with kzalloc
From: "Burman Yan" <yan_952@xxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/i386/kernel/cpu/mtrr/if.c | 3 +--
arch/i386/kernel/cpu/mtrr/main.c | 6 ++----
2 files changed, 3 insertions(+), 6 deletions(-)
diff -puN arch/i386/kernel/cpu/mtrr/if.c~mtrr-replace-kmallocmemset-with-kzalloc arch/i386/kernel/cpu/mtrr/if.c
--- a/arch/i386/kernel/cpu/mtrr/if.c~mtrr-replace-kmallocmemset-with-kzalloc
+++ a/arch/i386/kernel/cpu/mtrr/if.c
@@ -44,10 +44,9 @@ mtrr_file_add(unsigned long base, unsign
max = num_var_ranges;
if (fcount == NULL) {
- fcount = kmalloc(max * sizeof *fcount, GFP_KERNEL);
+ fcount = kzalloc(max * sizeof *fcount, GFP_KERNEL);
if (!fcount)
return -ENOMEM;
- memset(fcount, 0, max * sizeof *fcount);
FILE_FCOUNT(file) = fcount;
}
if (!page) {
diff -puN arch/i386/kernel/cpu/mtrr/main.c~mtrr-replace-kmallocmemset-with-kzalloc arch/i386/kernel/cpu/mtrr/main.c
--- a/arch/i386/kernel/cpu/mtrr/main.c~mtrr-replace-kmallocmemset-with-kzalloc
+++ a/arch/i386/kernel/cpu/mtrr/main.c
@@ -596,10 +596,8 @@ static int mtrr_save(struct sys_device *
int i;
int size = num_var_ranges * sizeof(struct mtrr_value);
- mtrr_state = kmalloc(size,GFP_ATOMIC);
- if (mtrr_state)
- memset(mtrr_state,0,size);
- else
+ mtrr_state = kzalloc(size,GFP_ATOMIC);
+ if (!mtrr_state)
return -ENOMEM;
for (i = 0; i < num_var_ranges; i++) {
_
Patches currently in -mm which might be from yan_952@xxxxxxxxxxx are
acpi-replace-kmallocmemset-with-kzalloc.patch
mtd-replace-kmallocmemset-with-kzalloc.patch
mtrr-replace-kmallocmemset-with-kzalloc.patch
isdn-replace-kmallocmemset-with-kzalloc.patch
-
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