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| author | Stanislav Meduna <stano@meduna.org> | 2016-05-02 16:05:11 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-11 11:21:21 +0200 |
| commit | 6e9544fb236325423d5066ebdeed577fb92be315 (patch) | |
| tree | 6c3437592633811d52505c64f116043822a89254 /lib/test-string_helpers.c | |
| parent | e5dd50f5729d6c94a0732fdfacac6ad7a1c0eb64 (diff) | |
nvmem: mxs-ocotp: fix buffer overflow in read
commit d1306eb675ad7a9a760b6b8e8e189824b8db89e7 upstream.
This patch fixes the issue where the mxs_ocotp_read is reading
the ocotp in reg_size steps but decrements the remaining size
by 1. The number of iterations is thus four times higher,
overwriting the area behind the output buffer.
Fixes: c01e9a11ab6f ("nvmem: add driver for ocotp in i.MX23 and i.MX28")
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Stanislav Meduna <stano@meduna.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/test-string_helpers.c')
0 files changed, 0 insertions, 0 deletions