diff options
| author | Lenko Donchev <lenko.donchev@gmail.com> | 2024-02-11 04:53:14 +0300 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2024-04-17 15:06:27 +0300 |
| commit | cef359074cad6456aa060f4d701bd519a5c7baff (patch) | |
| tree | fba1db64e573690ea461c771e7a24952e9afd45e /fs/ntfs3/frecord.c | |
| parent | 0bbac3facb5d6cc0171c45c9873a2dc96bea9680 (diff) | |
| download | linux-cef359074cad6456aa060f4d701bd519a5c7baff.tar.xz | |
fs/ntfs3: use kcalloc() instead of kzalloc()
We are trying to get rid of all multiplications from allocation
functions to prevent integer overflows[1]. Here the multiplication is
obviously safe, but using kcalloc() is more appropriate and improves
readability. This patch has no effect on runtime behavior.
Link: https://github.com/KSPP/linux/issues/162 [1]
Link: https://www.kernel.org/doc/html/next/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments [2]
Signed-off-by: Lenko Donchev <lenko.donchev@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Diffstat (limited to 'fs/ntfs3/frecord.c')
| -rw-r--r-- | fs/ntfs3/frecord.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index 7f27382e0ce2..0008670939a4 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -2636,7 +2636,7 @@ int ni_read_frame(struct ntfs_inode *ni, u64 frame_vbo, struct page **pages, goto out1; } - pages_disk = kzalloc(npages_disk * sizeof(struct page *), GFP_NOFS); + pages_disk = kcalloc(npages_disk, sizeof(*pages_disk), GFP_NOFS); if (!pages_disk) { err = -ENOMEM; goto out2; |