4eb1e425f
Denys Vlasenko
2014-09-04
Subject
tftpd: tweak HP PA-RISC firmware bug compatibility
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networking/tftp.c+4 -3
| @@ -117,8 +117,9 @@ struct globals { | |
| /* u16 TFTP_ERROR; u16 reason; both network-endian, then error text: */ | |
| uint8_t error_pkt[4 + 32]; | |
| struct passwd *pw; | |
| - | /* used in tftpd_main(), a bit big for stack: */ |
| - | char block_buf[TFTP_BLKSIZE_DEFAULT]; |
| + | /* Used in tftpd_main() for initial packet */ |
| + | /* Some HP PA-RISC firmware always sends fixed 516-byte requests */ |
| + | char block_buf[516]; |
| char block_buf_tail[1]; | |
| #if ENABLE_FEATURE_TFTP_PROGRESS_BAR | |
| off_t pos; | |
| @@ -811,7 +812,7 @@ int tftpd_main(int argc UNUSED_PARAM, char **argv) | |
| ) { | |
| goto err; | |
| } | |
| - | /* Some HP PA-RISC firmware always sends fixed 512-byte requests, |
| + | /* Some HP PA-RISC firmware always sends fixed 516-byte requests, |
| * with trailing garbage. | |
| * Support that by not requiring NUL to be the last byte (see above). | |
| * To make strXYZ() ops safe, force NUL termination: | |