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Re: [Acl-devel] attr ptest failed on fsl_ls1021a


From: Dengke Du
Subject: Re: [Acl-devel] attr ptest failed on fsl_ls1021a
Date: Sat, 12 Nov 2016 15:47:46 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0

Sorry for my ignorance.

I have checked my kernel configure:

zcat /proc/config.gz | grep XATTR

CONFIG_TMPFS_XATTR=y
CONFIG_CIFS_XATTR=y

It seems kernel was fine for extend attribute.


On 2016年11月12日 14:42, Mike Frysinger wrote:
you're seeing kernel behavior, not acl/attr behavior

the kernel will return EOPNOTSUPP when the FS in question doesn't
support xattrs at all.  EINVAL comes up when xattrs are supported
but the requested operation is invalid.

i.e. what you're reporting is not a bug but WAI.
-mike




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