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fs/ntfs3: Use kcalloc/kmalloc_array over kzalloc/kmalloc

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Use kcalloc/kmalloc_array over kzalloc/kmalloc when we allocate array.
Checkpatch found these after we did not use our own defined allocation
wrappers.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kari Argillander <kari.argillander@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
This commit is contained in:
Kari Argillander 2021-08-24 21:37:08 +03:00 committed by Konstantin Komarov
parent 195c52bdd5
commit 345482bc43
No known key found for this signature in database
GPG key ID: A9B0331F832407B6
3 changed files with 5 additions and 6 deletions
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2
fs/ntfs3/bitmap.c
View file

@ -683,7 +683,7 @@ int wnd_init(struct wnd_bitmap *wnd, struct super_block *sb, size_t nbits)
if (!wnd->bits_last)
wnd->bits_last = wbits;
wnd->free_bits = kzalloc(wnd->nwnd * sizeof(u16), GFP_NOFS);
wnd->free_bits = kcalloc(wnd->nwnd, sizeof(u16), GFP_NOFS);
if (!wnd->free_bits)
return -ENOMEM;

2
fs/ntfs3/file.c
View file

@ -900,7 +900,7 @@ static ssize_t ntfs_compress_write(struct kiocb *iocb, struct iov_iter *from)
return -EOPNOTSUPP;
}
pages = kmalloc(pages_per_frame * sizeof(struct page *), GFP_NOFS);
pages = kmalloc_array(pages_per_frame, sizeof(struct page *), GFP_NOFS);
if (!pages)
return -ENOMEM;

7
fs/ntfs3/frecord.c
View file

@ -2054,7 +2054,7 @@ int ni_readpage_cmpr(struct ntfs_inode *ni, struct page *page)
idx = (vbo - frame_vbo) >> PAGE_SHIFT;
pages_per_frame = frame_size >> PAGE_SHIFT;
pages = kzalloc(pages_per_frame * sizeof(struct page *), GFP_NOFS);
pages = kcalloc(pages_per_frame, sizeof(struct page *), GFP_NOFS);
if (!pages) {
err = -ENOMEM;
goto out;
@ -2137,7 +2137,7 @@ int ni_decompress_file(struct ntfs_inode *ni)
frame_bits = ni_ext_compress_bits(ni);
frame_size = 1u << frame_bits;
pages_per_frame = frame_size >> PAGE_SHIFT;
pages = kzalloc(pages_per_frame * sizeof(struct page *), GFP_NOFS);
pages = kcalloc(pages_per_frame, sizeof(struct page *), GFP_NOFS);
if (!pages) {
err = -ENOMEM;
goto out;
@ -2709,8 +2709,7 @@ int ni_write_frame(struct ntfs_inode *ni, struct page **pages,
goto out;
}
pages_disk = kzalloc(pages_per_frame * sizeof(struct page *),
GFP_NOFS);
pages_disk = kcalloc(pages_per_frame, sizeof(struct page *), GFP_NOFS);
if (!pages_disk) {
err = -ENOMEM;
goto out;