]> git.baikalelectronics.ru Git - kernel.git/commit
clk: zynqmp: Off by one in zynqmp_is_valid_clock()
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 3 Dec 2018 14:52:01 +0000 (17:52 +0300)
committerStephen Boyd <sboyd@kernel.org>
Mon, 3 Dec 2018 17:54:48 +0000 (09:54 -0800)
commit991f607ecc53bab1a8a43956c0cd7ac781851cc5
treec0d18204a8241806ba758414beb67e6f840e7d4a
parenta40280cee0cd9d789bda11381fd923f32d79e6f7
clk: zynqmp: Off by one in zynqmp_is_valid_clock()

The > comparison should be >= to prevent reading beyond the end of the
clock[] array.

(The clock[] array is allocated in zynqmp_clk_setup() and has
clock_max_idx elements.)

Fixes: 363fef7b7f44 ("drivers: clk: Add ZynqMP clock driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
drivers/clk/zynqmp/clkc.c