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use ATTRIBUTE_NAME_MAX_SIZE constant

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Abyss Watcher
2025-11-20 13:19:34 +01:00
parent 9104882354
commit a5d1641db3
1 changed files with 15 additions and 5 deletions
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volatility3/framework/symbols/linux/extensions/__init__.py
+15 -5
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@@ -3172,7 +3172,9 @@ class module_sect_attr(objects.StructType):
"""
if hasattr(self, "battr"):
try:
return utility.pointer_to_string(self.battr.attr.name, count=32)
return utility.pointer_to_string(
self.battr.attr.name, count=linux_constants.ATTRIBUTE_NAME_MAX_SIZE
)
except exceptions.InvalidAddressException:
# if battr is present then its name attribute needs to be valid
vollog.debug(f"Invalid battr name for section at {self.vol.offset:#x}")
@@ -3180,14 +3182,18 @@ class module_sect_attr(objects.StructType):
elif self.name.vol.type_name == "array":
try:
return utility.array_to_string(self.name, count=32)
return utility.array_to_string(
self.name, count=linux_constants.ATTRIBUTE_NAME_MAX_SIZE
)
except exceptions.InvalidAddressException:
# specifically do not return here to give `mattr` a chance
vollog.debug(f"Invalid direct name for section at {self.vol.offset:#x}")
elif self.name.vol.type_name == "pointer":
try:
return utility.pointer_to_string(self.name, count=32)
return utility.pointer_to_string(
self.name, count=linux_constants.ATTRIBUTE_NAME_MAX_SIZE
)
except exceptions.InvalidAddressException:
# specifically do not return here to give `mattr` a chance
vollog.debug(
@@ -3197,7 +3203,9 @@ class module_sect_attr(objects.StructType):
# if everything else failed...
if hasattr(self, "mattr"):
try:
return utility.pointer_to_string(self.mattr.attr.name, count=32)
return utility.pointer_to_string(
self.mattr.attr.name, count=linux_constants.ATTRIBUTE_NAME_MAX_SIZE
)
except exceptions.InvalidAddressException:
vollog.debug(
f"Unresolvable name for for section at {self.vol.offset:#x}"
@@ -3213,7 +3221,9 @@ class bin_attribute(objects.StructType):
"""
if hasattr(self, "attr"):
try:
return utility.pointer_to_string(self.attr.name, count=32)
return utility.pointer_to_string(
self.attr.name, count=linux_constants.ATTRIBUTE_NAME_MAX_SIZE
)
except exceptions.InvalidAddressException:
vollog.debug(
f"Invalid attr name for bin_attribute at {self.vol.offset:#x}"