2021-01-28 02:21:54

by bingjingc

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Subject: [PATCH 0/3] handle large user and group ID for isofs and udf

From: BingJing Chang <[email protected]>

The uid/gid (unsigned int) of a domain user may be larger than INT_MAX.
The parse_options of isofs and udf will return 0, and mount will fail
with -EINVAL. These patches try to handle large user and group ID.

BingJing Chang (3):
isofs: handle large user and group ID
udf: handle large user and group ID
parser: add unsigned int parser

fs/isofs/inode.c | 9 +++++----
fs/udf/super.c | 9 +++++----
include/linux/parser.h | 1 +
lib/parser.c | 22 ++++++++++++++++++++++
4 files changed, 33 insertions(+), 8 deletions(-)

--
2.7.4


2021-01-28 03:25:10

by Matthew Wilcox

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Subject: Re: [PATCH 0/3] handle large user and group ID for isofs and udf

On Thu, Jan 28, 2021 at 10:17:00AM +0800, bingjingc wrote:
> From: BingJing Chang <[email protected]>
>
> The uid/gid (unsigned int) of a domain user may be larger than INT_MAX.
> The parse_options of isofs and udf will return 0, and mount will fail
> with -EINVAL. These patches try to handle large user and group ID.
>
> BingJing Chang (3):
> isofs: handle large user and group ID
> udf: handle large user and group ID
> parser: add unsigned int parser

This is the wrong way to submit this patch series.

Patch 1: add unsigned int parser
Patch 2: Use it in isofs
Patch 3: Use it in udf