Subject mm,kernfs: Fix stale userspace mappings after sysfs file removal
Author kwilczynski@kernel.org
Date 2026-07-21 18:52:51 +0000 UTC
Version
Cc akpm@linux-foundation.org bhelgaas@google.com david@kernel.org djbw@kernel.org driver-core@lists.linux.dev gregkh@linuxfoundation.org helgaas@kernel.org kwilczynski@kernel.org liam@infradead.org linux-mm@kvack.org linux-pci@vger.kernel.org ljs@kernel.org lpieralisi@kernel.org mani@kernel.org mhocko@suse.com rppt@kernel.org simona.vetter@ffwll.ch surenb@google.com tj@kernel.org vbabka@kernel.org
Patches (2)
Name Content [All]
[PATCH 1/2] mm: Add unmap_mapping_file() helper [Body]
[PATCH 2/2] kernfs: Unmap mmaps of removed files via file->f_mapping [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-07-21
Passed
ID (for dev) adc2546f-cd25-44e5-9173-6bc3c30c3cbe
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 8338c4c90746937c95ab5ea7953afbcdec29aec3 [Config] passed [Log]
[KASAN] Boot test: Base 8338c4c90746937c95ab5ea7953afbcdec29aec3 [Config] passed [Log]
[KASAN] Build Patched 8338c4c90746937c95ab5ea7953afbcdec29aec3 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 8338c4c90746937c95ab5ea7953afbcdec29aec3 [Config] [patched] passed [Log]
[KASAN] Fuzz 8338c4c90746937c95ab5ea7953afbcdec29aec3 [Config] 8338c4c90746937c95ab5ea7953afbcdec29aec3 [Config] [patched] passed [Log] [Artifacts]