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xfs: use kmalloc_objs() instead of kmalloc() in xfs_da_grow_inode_int

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Convert open-coded kmalloc() multiplication to the modern kmalloc_objs()
interface to improve type safety and prevent potential integer
overflows.

No functional changes are intended.

Signed-off-by: Cihan Karadag <cihan.cihan@gmail.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
This commit is contained in:
Cihan Karadag 2026-07-16 15:48:12 -06:00 committed by Carlos Maiolino
parent c6c54d05b1
commit 56aa9ef3c4
1 changed files with 1 additions and 2 deletions
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3
fs/xfs/libxfs/xfs_da_btree.c
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@ -2354,8 +2354,7 @@ xfs_da_grow_inode_int(
* If we didn't get it and the block might work if fragmented,
* try without the CONTIG flag. Loop until we get it all.
*/
mapp = kmalloc(sizeof(*mapp) * count,
GFP_KERNEL | __GFP_NOFAIL);
mapp = kmalloc_objs(*mapp, count, GFP_KERNEL | __GFP_NOFAIL);
for (b = *bno, mapi = 0; b < *bno + count; ) {
c = (int)(*bno + count - b);
nmap = min(XFS_BMAP_MAX_NMAP, c);