From: Gao Xiang <xiang@kernel.org>
To: Hu Weiwen <sehuww@mail.scut.edu.cn>
Cc: linux-erofs@lists.ozlabs.org
Subject: Re: [PATCH v2] erofs-utils: add cmd argument to override uid/gid
Date: Thu, 1 Apr 2021 20:01:03 +0800 [thread overview]
Message-ID: <20210401120102.GA30040@hsiangkao-HP-ZHAN-66-Pro-G1> (raw)
In-Reply-To: <20210401113610.49094-1-sehuww@mail.scut.edu.cn>
On Thu, Apr 01, 2021 at 07:36:10PM +0800, Hu Weiwen wrote:
> Also added '--all-root' option to set uid and gid to root conveniently.
>
> This function can be useful if we want to pack some data owned by user with
> large uid, but we want to use compact inode.
>
> This interface mimics that of 'mksquashfs'.
>
> Signed-off-by: Hu Weiwen <sehuww@mail.scut.edu.cn>
Yey! I've applied with the following modification,
diff --git a/include/erofs/config.h b/include/erofs/config.h
index e6eaef66b91c..15390f4ca9c8 100644
--- a/include/erofs/config.h
+++ b/include/erofs/config.h
@@ -54,8 +54,7 @@ struct erofs_configure {
/* < 0, xattr disabled and INT_MAX, always use inline xattrs */
int c_inline_xattr_tolerance;
u64 c_unix_timestamp;
- u32 c_uid;
- u32 c_gid;
+ u32 c_uid, c_gid;
#ifdef WITH_ANDROID
char *mount_point;
char *target_out_path;
diff --git a/mkfs/main.c b/mkfs/main.c
index 72b7f17e1c66..d8823b539194 100644
--- a/mkfs/main.c
+++ b/mkfs/main.c
@@ -77,8 +77,8 @@ static void usage(void)
#ifdef HAVE_LIBSELINUX
" --file-contexts=X specify a file contexts file to setup selinux labels\n"
#endif
- " --force-uid=UID set all file uids to UID\n"
- " --force-gid=GID set all file gids to GID\n"
+ " --force-uid=# set all file uids to # (# = UID)\n"
+ " --force-gid=# set all file gids to # (# = GID)\n"
" --all-root make all files owned by root\n"
" --help display this help and exit\n"
#ifdef WITH_ANDROID
Otherwise looks good to me,
Reviewed-by: Gao Xiang <xiang@kernel.org>
Thanks,
Gao Xiang
next prev parent reply other threads:[~2021-04-01 12:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 5:29 [PATCH] erofs-utils: add command line argument to override uid/gid Hu Weiwen
2021-04-01 6:01 ` Gao Xiang
2021-04-01 11:36 ` [PATCH v2] erofs-utils: add cmd " Hu Weiwen
2021-04-01 12:01 ` Gao Xiang [this message]
2021-04-11 13:50 ` Li GuiFu via Linux-erofs
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