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| author | Colin Ian King <[email protected]> | 2021-04-09 09:01:03 +0000 |
|---|---|---|
| committer | Stephen Boyd <[email protected]> | 2021-04-13 02:09:59 +0000 |
| commit | f6b1340dc751a6caa2a0567b667d0f4f4172cd58 (patch) | |
| tree | 63ce5ae4386771ca079a12f18e9aa781d7ee19b4 /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | |
| parent | Linux 5.12-rc2 (diff) | |
| download | kernel-f6b1340dc751a6caa2a0567b667d0f4f4172cd58.tar.gz kernel-f6b1340dc751a6caa2a0567b667d0f4f4172cd58.zip | |
clk: uniphier: Fix potential infinite loop
The for-loop iterates with a u8 loop counter i and compares this
with the loop upper limit of num_parents that is an int type.
There is a potential infinite loop if num_parents is larger than
the u8 loop counter. Fix this by making the loop counter the same
type as num_parents. Also make num_parents an unsigned int to
match the return type of the call to clk_hw_get_num_parents.
Addresses-Coverity: ("Infinite loop")
Fixes: 734d82f4a678 ("clk: uniphier: add core support code for UniPhier clock driver")
Signed-off-by: Colin Ian King <[email protected]>
Reviewed-by: Masahiro Yamada <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c')
0 files changed, 0 insertions, 0 deletions