varun-r-mallya/python-bpf
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/Python-BPF.git synced 2025-12-31 21:06:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix local_sym_tab accesses in bpf_helper_handler

Browse Source
This commit is contained in:
Pragyansh Chaturvedi
2025-09-25 23:51:08 +05:30
parent 529b0bde19
commit dad57bd340
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
pythonbpf/bpf_helper_handler.py
View File

@ -27,7 +27,7 @@ def bpf_map_lookup_elem_emitter(call, map_ptr, module, builder, func, local_sym_
if isinstance(key_arg, ast.Name):
key_name = key_arg.id
if local_sym_tab and key_name in local_sym_tab:
key_ptr = local_sym_tab[key_name]
key_ptr = local_sym_tab[key_name][0]
else:
raise ValueError(
f"Key variable {key_name} not found in local symbol table.")
@ -190,7 +190,7 @@ def bpf_map_update_elem_emitter(call, map_ptr, module, builder, func, local_sym_
if isinstance(key_arg, ast.Name):
key_name = key_arg.id
if local_sym_tab and key_name in local_sym_tab:
key_ptr = local_sym_tab[key_name]
key_ptr = local_sym_tab[key_name][0]
else:
raise ValueError(
f"Key variable {key_name} not found in local symbol table.")
@ -209,7 +209,7 @@ def bpf_map_update_elem_emitter(call, map_ptr, module, builder, func, local_sym_
if isinstance(value_arg, ast.Name):
value_name = value_arg.id
if local_sym_tab and value_name in local_sym_tab:
value_ptr = local_sym_tab[value_name]
value_ptr = local_sym_tab[value_name][0]
else:
raise ValueError(
f"Value variable {value_name} not found in local symbol table.")
@ -232,7 +232,7 @@ def bpf_map_update_elem_emitter(call, map_ptr, module, builder, func, local_sym_
flags_name = flags_arg.id
if local_sym_tab and flags_name in local_sym_tab:
# Assume it's a stored integer value, load it
flags_ptr = local_sym_tab[flags_name]
flags_ptr = local_sym_tab[flags_name][0]
flags_val = builder.load(flags_ptr)
else:
raise ValueError(
@ -285,7 +285,7 @@ def bpf_map_delete_elem_emitter(call, map_ptr, module, builder, func, local_sym_
if isinstance(key_arg, ast.Name):
key_name = key_arg.id
if local_sym_tab and key_name in local_sym_tab:
key_ptr = local_sym_tab[key_name]
key_ptr = local_sym_tab[key_name][0]
else:
raise ValueError(
f"Key variable {key_name} not found in local symbol table.")
@ -351,7 +351,7 @@ def bpf_perf_event_output_handler(call, map_ptr, module, builder, func, local_sy
if isinstance(data_arg, ast.Name):
data_name = data_arg.id
if local_sym_tab and data_name in local_sym_tab:
data_ptr = local_sym_tab[data_name]
data_ptr = local_sym_tab[data_name][0]
else:
raise ValueError(
f"Data variable {data_name} not found in local symbol table.")