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

[Chao Yu]

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);