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fs: make posix_acl_chmod more useful

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Rename the current posix_acl_chmod to __posix_acl_chmod and add
a fully featured ACL chmod helper that uses the ->set_acl inode
operation.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig
2013-12-20 05:16:41 -08:00
committed by Al Viro
parent 2aeccbe957
commit 5bf3258fd2
16 changed files with 54 additions and 21 deletions
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2
fs/9p/acl.c
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@@ -156,7 +156,7 @@ int v9fs_acl_chmod(struct inode *inode, struct p9_fid *fid)
return -EOPNOTSUPP;
acl = v9fs_get_cached_acl(inode, ACL_TYPE_ACCESS);
if (acl) {
retval = posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode);
retval = __posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode);
if (retval)
return retval;
set_cached_acl(inode, ACL_TYPE_ACCESS, acl);