| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.7 001/112] exfat: Set the unused characters of FileName field to the value 0000h | Date | Tue, 7 Jul 2020 17:16:06 +0200 |
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From: Hyeongseok.Kim <Hyeongseok@gmail.com>
[ Upstream commit 4ba6ccd695f5ed3ae851e59b443b757bbe4557fe ]
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> Signed-off-by: Sasha Levin <sashal@kernel.org> --- fs/exfat/dir.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/fs/exfat/dir.c b/fs/exfat/dir.c index 4b91afb0f0515..349ca0c282c2c 100644 --- a/fs/exfat/dir.c +++ b/fs/exfat/dir.c @@ -430,10 +430,12 @@ 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; + } } } -- 2.25.1
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