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[JFFS2][XATTR] Fix ACL bug when updating null xattr by null ACL.

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This patch enable to handle the case when updating null xattr
by null ACL.

When we try to set NULL into NULL xattr, xattr subsystem returns
-ENODATA. This patch enables to handle this error code.

[2/3] jffs2-xattr-v6-02-fix_posixacl_bug.patch

Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
KaiGai Kohei 2006-06-11 10:45:22 +09:00 committed by David Woodhouse
parent c9f700f840
commit a1ae76e96a
1 changed files with 2 additions and 0 deletions
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2
fs/jffs2/acl.c
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@ -267,6 +267,8 @@ static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl)
}
rc = do_jffs2_setxattr(inode, xprefix, "", value, size, 0);
if (!value && rc == -ENODATA)
rc = 0;
if (value)
kfree(value);
if (!rc) {