Messages in this thread | | | Date | Thu, 27 Dec 2007 18:54:12 +1100 (EST) | From | James Morris <> | Subject | Re: [PATCH] Exporting capability code/name pairs |
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On Thu, 27 Dec 2007, KaiGai Kohei wrote:
(Please put the patch above the .sig separator).
+ len = strlen(tmp); + + if (ofs >= len) + return 0; + + if (len - ofs < count) + count = len - ofs; + + rc = copy_to_user(buffer, tmp + ofs, count); + if (rc) + return rc; + + *ppos += count;
Use simple_read_from_buffer().
- James -- James Morris <jmorris@namei.org>
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