Ptch by Hideki IWAMOTO, fix a bug preventing tftp from getting or

putting more than 0xffff blocks.

diff --git a/networking/tftp.c b/networking/tftp.c
index 1468576..0bc562d 100644 (file)
--- a/networking/tftp.c
+++ b/networking/tftp.c
@@ -156,7 +156,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
        int opcode = 0;
        int finished = 0;
        int timeout = bb_tftp_num_retries;
-       int block_nr = 1;
+       unsigned short block_nr = 1;
 
 #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
        int want_option_ack = 0;
@@ -462,7 +462,7 @@ static inline int tftp(const int cmd, const struct hostent *host,
 
                if (cmd_put && (opcode == TFTP_ACK)) {
 
-                       if (tmp == (block_nr - 1)) {
+                       if (tmp == (unsigned short)(block_nr - 1)) {
                                if (finished) {
                                        break;
                                }