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exfat: Set the unused characters of FileName field to the value 0000h

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Some fsck tool complain that padding part of the FileName field
is not set to the value 0000h. So let's maintain filesystem cleaner,
as exfat's spec. recommendation.

Signed-off-by: Hyeongseok.Kim <Hyeongseok@gmail.com>
Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
This commit is contained in:
Hyeongseok.Kim 2020-06-09 14:30:44 +09:00 committed by Namjae Jeon
parent 9ebcfadb06
commit 4ba6ccd695
1 changed files with 6 additions and 4 deletions
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10
fs/exfat/dir.c
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@ -425,10 +425,12 @@ static void exfat_init_name_entry(struct exfat_dentry *ep,
ep->dentry.name.flags = 0x0;
for (i = 0; i < EXFAT_FILE_NAME_LEN; i++) {
ep->dentry.name.unicode_0_14[i] = cpu_to_le16(*uniname);
if (*uniname == 0x0)
break;
uniname++;
if (*uniname != 0x0) {
ep->dentry.name.unicode_0_14[i] = cpu_to_le16(*uniname);
uniname++;
} else {
ep->dentry.name.unicode_0_14[i] = 0x0;
}
}
}