diff options
| author | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2019-07-22 17:25:48 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2019-07-23 15:45:46 +0100 |
| commit | 5a46d3f71d5e5a9f82eabc682f996f1281705ac7 (patch) | |
| tree | 64e1eb9b92464aa977c51c23fa6549f5439f39d6 /drivers/ide | |
| parent | 40ca0ce56d4bb889dc43b455c55398468115569a (diff) | |
| download | linux-stable-5a46d3f71d5e5a9f82eabc682f996f1281705ac7.tar.gz linux-stable-5a46d3f71d5e5a9f82eabc682f996f1281705ac7.tar.bz2 linux-stable-5a46d3f71d5e5a9f82eabc682f996f1281705ac7.zip | |
ACPI/IORT: Fix off-by-one check in iort_dev_find_its_id()
Static analysis identified that index comparison against ITS entries in
iort_dev_find_its_id() is off by one.
Update the comparison condition and clarify the resulting error
message.
Fixes: 4bf2efd26d76 ("ACPI: Add new IORT functions to support MSI domain handling")
Link: https://lore.kernel.org/linux-arm-kernel/20190613065410.GB16334@mwanda/
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Will Deacon <will@kernel.org>
Cc: Hanjun Guo <guohanjun@huawei.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/ide')
0 files changed, 0 insertions, 0 deletions