Re: [f2fs-dev] [PATCH v4 3/3] f2fs: Support case-insensitive file name lookups

[Chao Yu <chao@xxxxxxxxxx>]

On 2019-7-24 7:05, Daniel Rosenberg via Linux-f2fs-devel wrote:
> +static int f2fs_d_compare(const struct dentry *dentry, unsigned int len,
> + const char *str, const struct qstr *name)
> +{
> +	struct qstr qstr = {.name = str, .len = len };
> +
> +	if (!IS_CASEFOLDED(dentry->d_parent->d_inode)) {
> +		if (len != name->len)
> +			return -1;
> +		return memcmp(str, name, len);

66883da1eee8 ("ext4: fix dcache lookup of !casefolded directories")

memcmp(str, name->name, len);