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author | Nitin Gote <nitin.r.gote@intel.com> | 2025-09-11 10:58:23 +0530 |
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committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-09-15 13:12:19 -0400 |
commit | 7926ba2143d8fef40bb940232818c7363e33598c (patch) | |
tree | c6f9081a9e320e09399689de6337c94fac7e4d27 /scripts/kernel-doc.py | |
parent | dcfd151d3277cc3bc73c94114e360556d47b992d (diff) |
drm/xe: defer free of NVM auxiliary container to device release callback
Do not kfree the intel_dg_nvm_dev in xe_nvm_fini() right after
auxiliary_device_delete/uninit. The auxiliary_device embeds the
device/kobject (and its name); freeing it too early can race
with asynchronous device_del/udev processing and cause a use-after-free.
Signed-off-by: Nitin Gote <nitin.r.gote@intel.com>
Fixes: c28bfb107dac ("drm/xe/nvm: add on-die non-volatile memory device")
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20250911052823.226696-1-nitin.r.gote@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit d4c3ed963e41d488695cf91068eabb8eb9f538ec)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'scripts/kernel-doc.py')
0 files changed, 0 insertions, 0 deletions