diff options
| author | Hoan Tran <hotran@apm.com> | 2016-10-10 10:13:10 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-10 16:36:31 +0100 |
| commit | eeb1846df1c89160e5f6720ac2b9584d9686eb4b (patch) | |
| tree | e32f8ceffd8e39dad5ac8e52ad01ef681d9ca8fd /drivers/i2c/i2c-core.c | |
| parent | 887b692a469f9a9a666654e607103f5204ac5eb7 (diff) | |
i2c: xgene: Avoid dma_buffer overrun
commit 603616017c35f4d0fbdbcace72adf9bf949c4a65 upstream.
SMBus block command uses the first byte of buffer for the data length.
The dma_buffer should be increased by 1 to avoid the overrun issue.
Reported-by: Phil Endecott <phil_gjouf_endecott@chezphil.org>
Signed-off-by: Hoan Tran <hotran@apm.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/i2c/i2c-core.c')
0 files changed, 0 insertions, 0 deletions