From 4753ea5cded2ed3fdd68d8e5b656566f6b9771ab Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Sun, 3 May 2015 01:57:05 +0200
Subject: Prevent double-free of pcilib context when open fails
---
pcilib/pci.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/pcilib/pci.c b/pcilib/pci.c
index 3769fd4..62b3c64 100644
--- a/pcilib/pci.c
+++ b/pcilib/pci.c
@@ -118,7 +118,6 @@ pcilib_t *pcilib_open(const char *device, const char *model) {
if ((!ctx->registers)||(!ctx->register_ctx)) {
pcilib_error("Error allocating memory for register model");
pcilib_close(ctx);
- free(ctx);
return NULL;
}
@@ -141,7 +140,6 @@ pcilib_t *pcilib_open(const char *device, const char *model) {
else
pcilib_error("Error (%i) configuring model %s", err, (model?model:""));
pcilib_close(ctx);
- free(ctx);
return NULL;
}
@@ -158,7 +156,6 @@ pcilib_t *pcilib_open(const char *device, const char *model) {
if (err) {
pcilib_error("Error (%i) initializing regiser banks\n", err);
pcilib_close(ctx);
- free(ctx);
return NULL;
}
@@ -166,7 +163,6 @@ pcilib_t *pcilib_open(const char *device, const char *model) {
if (err) {
pcilib_error("Error (%i) initializing event engine\n", err);
pcilib_close(ctx);
- free(ctx);
return NULL;
}
}
--
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