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Update Linux DTB scanner to handle newer Linux kernel versions (>= 5.14-rc1) #852

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Update Linux DTB scanner to handle newer Linux kernel versions (>= 5.14-rc1) #852

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9ff9e9b
Update Linux DTB scanner to handle newer Linux kernel versions
miszr May 29, 2023
d07c69a
Update Linux DTB scanner with more specific exception catching
miszr May 30, 2023
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9 changes: 8 additions & 1 deletion volatility/plugins/overlays/linux/linux.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2364,7 +2364,14 @@ def generate_suggestions(self):

comm_offset = profile.get_obj_offset("task_struct", "comm")
pid_offset = profile.get_obj_offset("task_struct", "pid")
state_offset = profile.get_obj_offset("task_struct", "state")

try:
# For Linux kernels < v5.14-rc1
state_offset = profile.get_obj_offset("task_struct", "state")
except KeyError:
# For Linux kernels >= v5.14-rc1, based on commit 2f064a59a11ff9bc22e52e9678bc601404c7cb34
state_offset = profile.get_obj_offset("task_struct", "__state")

files_offset = profile.get_obj_offset("task_struct", "files")
mm_offset = profile.get_obj_offset("task_struct", "active_mm")

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