diff options
| -rw-r--r-- | common/cmd_elf.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/common/cmd_elf.c b/common/cmd_elf.c index 62863df..6c95851 100644 --- a/common/cmd_elf.c +++ b/common/cmd_elf.c @@ -213,6 +213,7 @@ int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) char *bootline; /* Text of the bootline */ char *tmp; /* Temporary char pointer */ char build_buf[128]; /* Buffer for building the bootline */ + int ptr = 0; /* * Check the loadaddr variable. @@ -277,30 +278,29 @@ int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) max(strlen(bootline), (size_t)255)); flush_cache(bootaddr, max(strlen(bootline), (size_t)255)); } else { - sprintf(build_buf, CONFIG_SYS_VXWORKS_BOOT_DEVICE); + ptr = sprintf(build_buf, CONFIG_SYS_VXWORKS_BOOT_DEVICE); tmp = getenv("bootfile"); if (tmp) - sprintf(&build_buf[strlen(build_buf)], - "%s:%s ", CONFIG_SYS_VXWORKS_SERVERNAME, tmp); + ptr += sprintf(build_buf + ptr, "%s:%s ", + CONFIG_SYS_VXWORKS_SERVERNAME, tmp); else - sprintf(&build_buf[strlen(build_buf)], - "%s:file ", CONFIG_SYS_VXWORKS_SERVERNAME); + ptr += sprintf(build_buf + ptr, "%s:file ", + CONFIG_SYS_VXWORKS_SERVERNAME); tmp = getenv("ipaddr"); if (tmp) - sprintf(&build_buf[strlen(build_buf)], "e=%s ", tmp); + ptr += sprintf(build_buf + ptr, "e=%s ", tmp); tmp = getenv("serverip"); if (tmp) - sprintf(&build_buf[strlen(build_buf)], "h=%s ", tmp); + ptr += sprintf(build_buf + ptr, "h=%s ", tmp); tmp = getenv("hostname"); if (tmp) - sprintf(&build_buf[strlen(build_buf)], "tn=%s ", tmp); + ptr += sprintf(build_buf + ptr, "tn=%s ", tmp); #ifdef CONFIG_SYS_VXWORKS_ADD_PARAMS - sprintf(&build_buf[strlen(build_buf)], - CONFIG_SYS_VXWORKS_ADD_PARAMS); + ptr += sprintf(build_buf + ptr, CONFIG_SYS_VXWORKS_ADD_PARAMS); #endif memcpy((void *)bootaddr, build_buf, |