diff options
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/prom.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c b/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c index 5402e0a543..29c6c97cc6 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c @@ -115,10 +115,16 @@ static __init char *ar71xx_prom_getenv(const char *envname) if (!is_valid_ram_addr(ar71xx_prom_envp)) return NULL; - for (env = ar71xx_prom_envp; is_valid_ram_addr(*env); env++) + for (env = ar71xx_prom_envp; is_valid_ram_addr(*env); env++) { if (strncmp(envname, *env, len) == 0 && (*env)[len] == '=') return *env + len + 1; + /* RedBoot env comes in pointer pairs - key, value */ + if (strncmp(envname, *env, len) == 0 && (*env)[len] == 0) + if (is_valid_ram_addr(*(++env))) + return *env; + } + return NULL; } |