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| author | Ilya Matveychikov <matvejchikov@gmail.com> | 2017-06-23 15:08:49 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-29 12:48:51 +0200 |
| commit | 7b88f761929e86813c2a1eb878dcc17abbb6119f (patch) | |
| tree | 36962eff1fd92db6447a4ab68abcabbd684c02a5 /net/netrom/af_netrom.c | |
| parent | b95aa98e77d7086f4a303a5e9402ab165a5f0cc6 (diff) | |
lib/cmdline.c: fix get_options() overflow while parsing ranges
commit a91e0f680bcd9e10c253ae8b62462a38bd48f09f upstream.
When using get_options() it's possible to specify a range of numbers,
like 1-100500. The problem is that it doesn't track array size while
calling internally to get_range() which iterates over the range and
fills the memory with numbers.
Link: http://lkml.kernel.org/r/2613C75C-B04D-4BFF-82A6-12F97BA0F620@gmail.com
Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/netrom/af_netrom.c')
0 files changed, 0 insertions, 0 deletions