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exfat: fix just enough dentries but allocate a new cluster to dir

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This commit fixes the condition for allocating cluster to parent
directory to avoid allocating new cluster to parent directory when
there are just enough empty directory entries at the end of the
parent directory.

Fixes: af02c72d0b ("exfat: convert exfat_find_empty_entry() to use dentry cache")
Signed-off-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
This commit is contained in:
Yuezhang Mo 2024-11-22 10:50:55 +08:00 • committed by Namjae Jeon
parent 48a5eed9ad
commit 6697f819a1
1 changed files with 1 additions and 1 deletions
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2
fs/exfat/namei.c
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@ -232,7 +232,7 @@ static int exfat_search_empty_slot(struct super_block *sb,
dentry = 0;
}
while (dentry + num_entries < total_entries &&
while (dentry + num_entries <= total_entries &&
clu.dir != EXFAT_EOF_CLUSTER) {
i = dentry & (dentries_per_clu - 1);