The patch titled
reiser: replace kmalloc+memset with kzalloc
has been added to the -mm tree. Its filename is
reiser-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: reiser: replace kmalloc+memset with kzalloc
From: Yan Burman <[EMAIL PROTECTED]>
Replace kmalloc+memset with kzalloc
Signed-off-by: Yan Burman <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
fs/reiserfs/file.c | 3 +--
fs/reiserfs/inode.c | 7 ++-----
fs/reiserfs/super.c | 3 +--
3 files changed, 4 insertions(+), 9 deletions(-)
diff -puN fs/reiserfs/file.c~reiser-replace-kmallocmemset-with-kzalloc
fs/reiserfs/file.c
--- a/fs/reiserfs/file.c~reiser-replace-kmallocmemset-with-kzalloc
+++ a/fs/reiserfs/file.c
@@ -317,12 +317,11 @@ static int reiserfs_allocate_blocks_for_
/* area filled with zeroes, to supply as list of zero
blocknumbers
We allocate it outside of loop just in case loop
would spin for
several iterations. */
- char *zeros = kmalloc(to_paste * UNFM_P_SIZE,
GFP_ATOMIC); // We cannot insert more than MAX_ITEM_LEN bytes anyway.
+ char *zeros = kzalloc(to_paste * UNFM_P_SIZE,
GFP_ATOMIC); // We cannot insert more than MAX_ITEM_LEN bytes anyway.
if (!zeros) {
res = -ENOMEM;
goto error_exit_free_blocks;
}
- memset(zeros, 0, to_paste * UNFM_P_SIZE);
do {
to_paste =
min_t(__u64, hole_size,
diff -puN fs/reiserfs/inode.c~reiser-replace-kmallocmemset-with-kzalloc
fs/reiserfs/inode.c
--- a/fs/reiserfs/inode.c~reiser-replace-kmallocmemset-with-kzalloc
+++ a/fs/reiserfs/inode.c
@@ -929,15 +929,12 @@ int reiserfs_get_block(struct inode *ino
if (blocks_needed == 1) {
un = &unf_single;
} else {
- un = kmalloc(min(blocks_needed, max_to_insert)
* UNFM_P_SIZE, GFP_ATOMIC); // We need to avoid scheduling.
+ un = kzalloc(min(blocks_needed, max_to_insert)
* UNFM_P_SIZE, GFP_ATOMIC); // We need to avoid scheduling.
if (!un) {
un = &unf_single;
blocks_needed = 1;
max_to_insert = 0;
- } else
- memset(un, 0,
- UNFM_P_SIZE * min(blocks_needed,
-
max_to_insert));
+ }
}
if (blocks_needed <= max_to_insert) {
/* we are going to add target block to the
file. Use allocated
diff -puN fs/reiserfs/super.c~reiser-replace-kmallocmemset-with-kzalloc
fs/reiserfs/super.c
--- a/fs/reiserfs/super.c~reiser-replace-kmallocmemset-with-kzalloc
+++ a/fs/reiserfs/super.c
@@ -1549,13 +1549,12 @@ static int reiserfs_fill_super(struct su
struct reiserfs_sb_info *sbi;
int errval = -EINVAL;
- sbi = kmalloc(sizeof(struct reiserfs_sb_info), GFP_KERNEL);
+ sbi = kzalloc(sizeof(struct reiserfs_sb_info), GFP_KERNEL);
if (!sbi) {
errval = -ENOMEM;
goto error;
}
s->s_fs_info = sbi;
- memset(sbi, 0, sizeof(struct reiserfs_sb_info));
/* Set default values for options: non-aggressive tails, RO on errors */
REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_SMALLTAIL);
REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_ERROR_RO);
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
reiser-replace-kmallocmemset-with-kzalloc.patch
-
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