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-rw-r--r--CHANGELOG3
-rw-r--r--tools/env/fw_env.c6
2 files changed, 5 insertions, 4 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 790b391..51efb23 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,9 @@
Changes since U-Boot 1.1.4:
======================================================================
+* Fix array overflow with fw_setenv on uninitialised environment
+ Patch by Murray Jensen, 15 Jul 2005
+
* Add support for EmbeddedPlanet EP88x boards
Patch by Yuli Barcohen, 13 Jul 2005
diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index 74c0498..f723b5b 100644
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -614,8 +614,7 @@ static int env_init (void)
if (!crc1_ok) {
fprintf (stderr,
"Warning: Bad CRC, using default environment\n");
- environment.data = default_environment;
- free (addr1);
+ memcpy(environment.data, default_environment, sizeof default_environment);
}
} else {
flag1 = environment.flags;
@@ -652,9 +651,8 @@ static int env_init (void)
} else if (!crc1_ok && !crc2_ok) {
fprintf (stderr,
"Warning: Bad CRC, using default environment\n");
- environment.data = default_environment;
+ memcpy(environment.data, default_environment, sizeof default_environment);
curdev = 0;
- free (addr2);
free (addr1);
} else if (flag1 == active_flag && flag2 == obsolete_flag) {
environment.data = addr1;