diff options
| -rw-r--r-- | CHANGELOG | 3 | ||||
| -rw-r--r-- | tools/env/fw_env.c | 6 |
2 files changed, 5 insertions, 4 deletions
@@ -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 74c0498d5..f723b5bca 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; |