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 expr_pass

Browse Source
This commit is contained in:
Pragyansh Chaturvedi
2025-09-25 23:54:04 +05:30
parent 95f360059b
commit 1517f6e052
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
pythonbpf/expr_pass.py
View File

@ -6,7 +6,7 @@ def eval_expr(func, module, builder, expr, local_sym_tab, map_sym_tab, structs_s
print(f"Evaluating expression: {expr}") print(f"Evaluating expression: {expr}")
if isinstance(expr, ast.Name): if isinstance(expr, ast.Name):
if expr.id in local_sym_tab: if expr.id in local_sym_tab:
var = local_sym_tab[expr.id] var = local_sym_tab[expr.id][0]
val = builder.load(var) val = builder.load(var)
return val return val
else: else:
@ -37,7 +37,7 @@ def eval_expr(func, module, builder, expr, local_sym_tab, map_sym_tab, structs_s
return None return None
if isinstance(arg, ast.Name): if isinstance(arg, ast.Name):
if arg.id in local_sym_tab: if arg.id in local_sym_tab:
arg = local_sym_tab[arg.id] arg = local_sym_tab[arg.id][0]
else: else:
print(f"Undefined variable {arg.id}") print(f"Undefined variable {arg.id}")
return None return None