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author | Levi Yun <yeoreum.yun@arm.com> | 2024-12-03 17:31:08 +0300 |
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committer | Sudeep Holla <sudeep.holla@arm.com> | 2024-12-04 12:59:54 +0300 |
commit | 6fe437cfe2cdc797b03f63b338a13fac96ed6a08 (patch) | |
tree | 0e2f0c6013f7c3a5eb502e18a21120f916b5ed32 /tools/perf/scripts/python/syscall-counts.py | |
parent | 40384c840ea1944d7c5a392e8975ed088ecf0b37 (diff) | |
download | linux-6fe437cfe2cdc797b03f63b338a13fac96ed6a08.tar.xz |
firmware: arm_ffa: Fix the race around setting ffa_dev->properties
Currently, ffa_dev->properties is set after the ffa_device_register()
call return in ffa_setup_partitions(). This could potentially result in
a race where the partition's properties is accessed while probing
struct ffa_device before it is set.
Update the ffa_device_register() to receive ffa_partition_info so all
the data from the partition information received from the firmware can
be updated into the struct ffa_device before the calling device_register()
in ffa_device_register().
Fixes: e781858488b9 ("firmware: arm_ffa: Add initial FFA bus support for device enumeration")
Signed-off-by: Levi Yun <yeoreum.yun@arm.com>
Message-Id: <20241203143109.1030514-2-yeoreum.yun@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions