linux-ext4 - fix the ext4_read_inline

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Message-ID: <CAAFszuV7tXpGA5GVWtLzzHZayPgN-M+n_W4LN67i=ueicfZb+Q@mail.gmail.com>
Date:	Tue, 22 Oct 2013 00:33:10 +0800
From:	Boxi Liu <boxi10liu@...il.com>
To:	Theodore Tso <tytso@....edu>
Cc:	"lewis.liulei" <lewis.liulei@...wei.com>,
	"linux-ext4@...r.kernel.org" <linux-ext4@...r.kernel.org>,
	Robin Dong <sanbai@...bao.com>, "tm@....ma" <tm@....ma>
Subject: fix the ext4_read_inline_dir return value

hi，
there may be a bug in ext4_read_inline_dir() function with inline_data feature.
when I recursion call a sys_old_readdir to read a direntry's
sub_dentry,I find that the ext4_read_inline_dir return the len of the
inline_data ,but in the no inline_data case,it will return 0.It is
inconsistent.
So I try to make a patch to fix it.

Download attachment "0001-ext4-fix-the-ext4_read_inline_dir-return-value.patch" of type "application/octet-stream" (898 bytes)