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kill file_permission() completely

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convert the last remaining caller to inode_permission()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2011-06-19 12:55:10 -04:00
commit 3bfa784a65
3 changed files with 2 additions and 20 deletions
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3
kernel/cgroup.c
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@ -3542,7 +3542,8 @@ static int cgroup_write_event_control(struct cgroup *cgrp, struct cftype *cft,
}
/* the process need read permission on control file */
ret = file_permission(cfile, MAY_READ);
/* AV: shouldn't we check that it's been opened for read instead? */
ret = inode_permission(cfile->f_path.dentry->d_inode, MAY_READ);
if (ret < 0)
goto fail;