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[PATCH] ext4: kmalloc to kzalloc

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Performs kmalloc to kzalloc conversion

Signed-off-by: Avantika Mathur <mathur@us.ibm.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Avantika Mathur 2006-12-06 20:41:35 -08:00 committed by Linus Torvalds
parent 7e0289766a
commit 5d4958f923
1 changed files with 3 additions and 6 deletions
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9
fs/ext4/extents.c
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@ -477,13 +477,12 @@ ext4_ext_find_extent(struct inode *inode, int block, struct ext4_ext_path *path)
/* account possible depth increase */
if (!path) {
path = kmalloc(sizeof(struct ext4_ext_path) * (depth + 2),
path = kzalloc(sizeof(struct ext4_ext_path) * (depth + 2),
GFP_NOFS);
if (!path)
return ERR_PTR(-ENOMEM);
alloc = 1;
}
memset(path, 0, sizeof(struct ext4_ext_path) * (depth + 1));
path[0].p_hdr = eh;
/* walk through the tree */
@ -643,10 +642,9 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode,
* We need this to handle errors and free blocks
* upon them.
*/
ablocks = kmalloc(sizeof(ext4_fsblk_t) * depth, GFP_NOFS);
ablocks = kzalloc(sizeof(ext4_fsblk_t) * depth, GFP_NOFS);
if (!ablocks)
return -ENOMEM;
memset(ablocks, 0, sizeof(ext4_fsblk_t) * depth);
/* allocate all needed blocks */
ext_debug("allocate %d blocks for indexes/leaf\n", depth - at);
@ -1773,12 +1771,11 @@ int ext4_ext_remove_space(struct inode *inode, unsigned long start)
* We start scanning from right side, freeing all the blocks
* after i_size and walking into the tree depth-wise.
*/
path = kmalloc(sizeof(struct ext4_ext_path) * (depth + 1), GFP_KERNEL);
path = kzalloc(sizeof(struct ext4_ext_path) * (depth + 1), GFP_KERNEL);
if (path == NULL) {
ext4_journal_stop(handle);
return -ENOMEM;
}
memset(path, 0, sizeof(struct ext4_ext_path) * (depth + 1));
path[0].p_hdr = ext_inode_hdr(inode);
if (ext4_ext_check_header(__FUNCTION__, inode, path[0].p_hdr)) {
err = -EIO;