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security: call security_file_permission from rw_verify_area

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All instances of rw_verify_area() are followed by a call to
security_file_permission(), so just call the latter from the former.

Acked-by: Eric Paris <[email protected]>
Signed-off-by: James Morris <[email protected]>
This commit is contained in:
James Morris 2008-01-12 22:05:48 +11:00
commit c43e259cc7
3 changed files with 24 additions and 51 deletions
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8
fs/splice.c
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@ -908,10 +908,6 @@ static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
if (unlikely(ret < 0))
return ret;
ret = security_file_permission(out, MAY_WRITE);
if (unlikely(ret < 0))
return ret;
return out->f_op->splice_write(pipe, out, ppos, len, flags);
}
@ -934,10 +930,6 @@ static long do_splice_to(struct file *in, loff_t *ppos,
if (unlikely(ret < 0))
return ret;
ret = security_file_permission(in, MAY_READ);
if (unlikely(ret < 0))
return ret;
return in->f_op->splice_read(in, ppos, pipe, len, flags);
}