Contents of /trunk/kernel26-magellan-server/patches-2.6.24-r2/0101-2.6.24.2-all-fixes.patch
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Revision 496 -
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Thu Feb 21 12:41:19 2008 UTC (16 years, 2 months ago) by niro
File size: 331 byte(s)
Thu Feb 21 12:41:19 2008 UTC (16 years, 2 months ago) by niro
File size: 331 byte(s)
-2.6.24-magellan-server-r2 kernel
| 1 | diff --git a/fs/splice.c b/fs/splice.c |
| 2 | index 36fdc61..e313478 100644 |
| 3 | --- a/fs/splice.c |
| 4 | +++ b/fs/splice.c |
| 5 | @@ -1239,7 +1239,7 @@ static int get_iovec_page_array(const struct iovec __user *iov, |
| 6 | if (unlikely(!len)) |
| 7 | break; |
| 8 | error = -EFAULT; |
| 9 | - if (unlikely(!base)) |
| 10 | + if (!access_ok(VERIFY_READ, base, len)) |
| 11 | break; |
| 12 | |
| 13 | /* |