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-rw-r--r--main/gptfdisk/0003-Fix-NULL-dereference-when-duplicating-string-argumen.patch38
1 files changed, 38 insertions, 0 deletions
diff --git a/main/gptfdisk/0003-Fix-NULL-dereference-when-duplicating-string-argumen.patch b/main/gptfdisk/0003-Fix-NULL-dereference-when-duplicating-string-argumen.patch
new file mode 100644
index 0000000000..4354892f30
--- /dev/null
+++ b/main/gptfdisk/0003-Fix-NULL-dereference-when-duplicating-string-argumen.patch
@@ -0,0 +1,38 @@
+From fb181ca613329886f017bbf0129108eafd01fe0f Mon Sep 17 00:00:00 2001
+From: Damian Kurek <starfire24680@gmail.com>
+Date: Wed, 6 Jul 2022 22:23:58 +0000
+Subject: [PATCH 1/1] Fix NULL dereference when duplicating string argument
+
+---
+ gptcl.cc | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/gptcl.cc b/gptcl.cc
+index 0d578eb..ab95239 100644
+--- a/gptcl.cc
++++ b/gptcl.cc
+@@ -155,10 +155,11 @@ int GPTDataCL::DoOptions(int argc, char* argv[]) {
+ } // while
+
+ // Assume first non-option argument is the device filename....
+- device = strdup((char*) poptGetArg(poptCon));
+- poptResetContext(poptCon);
++ device = (char*) poptGetArg(poptCon);
+
+ if (device != NULL) {
++ device = strdup(device);
++ poptResetContext(poptCon);
+ JustLooking(); // reset as necessary
+ BeQuiet(); // Tell called functions to be less verbose & interactive
+ if (LoadPartitions((string) device)) {
+@@ -498,6 +499,7 @@ int GPTDataCL::DoOptions(int argc, char* argv[]) {
+ cerr << "Error encountered; not saving changes.\n";
+ retval = 4;
+ } // if
++ free(device);
+ } // if (device != NULL)
+ poptFreeContext(poptCon);
+ return retval;
+--
+2.35.1
+