diff options
| author | Vasant Hegde <vasant.hegde@amd.com> | 2026-01-16 05:53:32 +0000 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2026-01-18 11:03:12 +0100 |
| commit | 3222b6de5145272c43a90cb8667377d676635ea0 (patch) | |
| tree | 51420cfddc9002a0765e3354e9ffbdd83aa31ac9 /tools/perf/lib/include/internal/git@git.tavy.me:linux.git | |
| parent | 0f61b1860cc3f52aef9036d7235ed1f017632193 (diff) | |
iommu/amd: Fix error path in amd_iommu_probe_device()
Currently, the error path of amd_iommu_probe_device() unconditionally
references dev_data, which may not be initialized if an early failure
occurs (like iommu_init_device() fails).
Move the out_err label to ensure the function exits immediately on
failure without accessing potentially uninitialized dev_data.
Fixes: 19e5cc156cb ("iommu/amd: Enable support for up to 2K interrupts per function")
Cc: Rakuram Eswaran <rakuram.e96@gmail.com>
Cc: Jörg Rödel <joro@8bytes.org>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202512191724.meqJENXe-lkp@intel.com/
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'tools/perf/lib/include/internal/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions