[PATCH 1/1] tools: efivar.py should check GUID when deleting

Heinrich Schuchardt xypron.glpk at gmx.de
Sat Jan 9 02:11:19 CET 2021


When deleting a variable we must check that the GUID provided by the
user matches the GUID of the variable.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 tools/efivar.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/efivar.py b/tools/efivar.py
index a02b09d46a..29eb90a235 100755
--- a/tools/efivar.py
+++ b/tools/efivar.py
@@ -149,7 +149,7 @@ class EfiVariableStore:
         offs = 0
         while offs < len(self.ents):
             var, loffs = self._next_var(offs)
-            if var.name == name and str(var.guid):
+            if var.name == name and str(var.guid) == guid:
                 if var.attrs != attrs:
                     print("err: attributes don't match")
                     exit(1)
--
2.29.2



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