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- fix integer overflow on large partition.
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Merge tag 'exfat-for-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat

Pull exfat fix from Namjae Jeon:

 - fix integer overflow on large partitions

* tag 'exfat-for-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
  exfat: fix overflow for large capacity partition
This commit is contained in:
Linus Torvalds 2022-09-21 08:40:57 -07:00
commit 48062bb264
1 changed files with 1 additions and 2 deletions
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3
fs/exfat/fatent.c
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@ -270,8 +270,7 @@ int exfat_zeroed_cluster(struct inode *dir, unsigned int clu)
struct super_block *sb = dir->i_sb;
struct exfat_sb_info *sbi = EXFAT_SB(sb);
struct buffer_head *bh;
sector_t blknr, last_blknr;
int i;
sector_t blknr, last_blknr, i;
blknr = exfat_cluster_to_sector(sbi, clu);
last_blknr = blknr + sbi->sect_per_clus;