upstream commit

return failure rather than fatal() for more cases during
mux negotiations. Causes the session to fall back to a non-mux connection if
they occur. bz#2707 ok dtucker@

Upstream-ID: d2a7892f464d434e1f615334a1c9d0cdb83b29ab
1 file changed
tree: d248dee0f9175c64f3d06ce81ce03057da308ebf
  1. contrib/
  2. openbsd-compat/
  3. regress/
  4. .gitignore
  5. .skipped-commit-ids
  6. aclocal.m4
  7. addrmatch.c
  8. atomicio.c
  9. atomicio.h
  10. audit-bsm.c
  11. audit-linux.c
  12. audit.c
  13. audit.h
  14. auth-bsdauth.c
  15. auth-krb5.c
  16. auth-options.c
  17. auth-options.h
  18. auth-pam.c
  19. auth-pam.h
  20. auth-passwd.c
  21. auth-rhosts.c
  22. auth-shadow.c
  23. auth-sia.c
  24. auth-sia.h
  25. auth-skey.c
  26. auth.c
  27. auth.h
  28. auth2-chall.c
  29. auth2-gss.c
  30. auth2-hostbased.c
  31. auth2-kbdint.c
  32. auth2-none.c
  33. auth2-passwd.c
  34. auth2-pubkey.c
  35. auth2.c
  36. authfd.c
  37. authfd.h
  38. authfile.c
  39. authfile.h
  40. bitmap.c
  41. bitmap.h
  42. blocks.c
  43. bufaux.c
  44. bufbn.c
  45. bufec.c
  46. buffer.c
  47. buffer.h
  48. buildpkg.sh.in
  49. canohost.c
  50. canohost.h
  51. chacha.c
  52. chacha.h
  53. channels.c
  54. channels.h
  55. cipher-aes.c
  56. cipher-aesctr.c
  57. cipher-aesctr.h
  58. cipher-chachapoly.c
  59. cipher-chachapoly.h
  60. cipher-ctr.c
  61. cipher.c
  62. cipher.h
  63. cleanup.c
  64. clientloop.c
  65. clientloop.h
  66. compat.c
  67. compat.h
  68. config.guess
  69. config.sub
  70. configure.ac
  71. crc32.c
  72. crc32.h
  73. CREDITS
  74. crypto_api.h
  75. defines.h
  76. dh.c
  77. dh.h
  78. digest-libc.c
  79. digest-openssl.c
  80. digest.h
  81. dispatch.c
  82. dispatch.h
  83. dns.c
  84. dns.h
  85. ed25519.c
  86. entropy.c
  87. entropy.h
  88. fatal.c
  89. fe25519.c
  90. fe25519.h
  91. fixalgorithms
  92. fixpaths
  93. fixprogs
  94. ge25519.c
  95. ge25519.h
  96. ge25519_base.data
  97. groupaccess.c
  98. groupaccess.h
  99. gss-genr.c
  100. gss-serv-krb5.c
  101. gss-serv.c
  102. hash.c
  103. hmac.c
  104. hmac.h
  105. hostfile.c
  106. hostfile.h
  107. includes.h
  108. INSTALL
  109. install-sh
  110. kex.c
  111. kex.h
  112. kexc25519.c
  113. kexc25519c.c
  114. kexc25519s.c
  115. kexdh.c
  116. kexdhc.c
  117. kexdhs.c
  118. kexecdh.c
  119. kexecdhc.c
  120. kexecdhs.c
  121. kexgex.c
  122. kexgexc.c
  123. kexgexs.c
  124. key.c
  125. key.h
  126. krl.c
  127. krl.h
  128. LICENCE
  129. log.c
  130. log.h
  131. loginrec.c
  132. loginrec.h
  133. logintest.c
  134. mac.c
  135. mac.h
  136. Makefile.in
  137. match.c
  138. match.h
  139. md5crypt.c
  140. md5crypt.h
  141. mdoc2man.awk
  142. misc.c
  143. misc.h
  144. mkinstalldirs
  145. moduli
  146. moduli.5
  147. moduli.c
  148. monitor.c
  149. monitor.h
  150. monitor_fdpass.c
  151. monitor_fdpass.h
  152. monitor_wrap.c
  153. monitor_wrap.h
  154. msg.c
  155. msg.h
  156. mux.c
  157. myproposal.h
  158. nchan.c
  159. nchan.ms
  160. nchan2.ms
  161. opacket.c
  162. opacket.h
  163. openssh.xml.in
  164. opensshd.init.in
  165. OVERVIEW
  166. packet.c
  167. packet.h
  168. pathnames.h
  169. pkcs11.h
  170. platform-pledge.c
  171. platform-tracing.c
  172. platform.c
  173. platform.h
  174. poly1305.c
  175. poly1305.h
  176. progressmeter.c
  177. progressmeter.h
  178. PROTOCOL
  179. PROTOCOL.agent
  180. PROTOCOL.certkeys
  181. PROTOCOL.chacha20poly1305
  182. PROTOCOL.key
  183. PROTOCOL.krl
  184. PROTOCOL.mux
  185. readconf.c
  186. readconf.h
  187. README
  188. README.dns
  189. README.platform
  190. README.privsep
  191. README.tun
  192. readpass.c
  193. rijndael.c
  194. rijndael.h
  195. rsa.c
  196. rsa.h
  197. sandbox-capsicum.c
  198. sandbox-darwin.c
  199. sandbox-null.c
  200. sandbox-pledge.c
  201. sandbox-rlimit.c
  202. sandbox-seccomp-filter.c
  203. sandbox-solaris.c
  204. sandbox-systrace.c
  205. sc25519.c
  206. sc25519.h
  207. scp.1
  208. scp.c
  209. servconf.c
  210. servconf.h
  211. serverloop.c
  212. serverloop.h
  213. session.c
  214. session.h
  215. sftp-client.c
  216. sftp-client.h
  217. sftp-common.c
  218. sftp-common.h
  219. sftp-glob.c
  220. sftp-server-main.c
  221. sftp-server.8
  222. sftp-server.c
  223. sftp.1
  224. sftp.c
  225. sftp.h
  226. smult_curve25519_ref.c
  227. ssh-add.1
  228. ssh-add.c
  229. ssh-agent.1
  230. ssh-agent.c
  231. ssh-dss.c
  232. ssh-ecdsa.c
  233. ssh-ed25519.c
  234. ssh-gss.h
  235. ssh-keygen.1
  236. ssh-keygen.c
  237. ssh-keyscan.1
  238. ssh-keyscan.c
  239. ssh-keysign.8
  240. ssh-keysign.c
  241. ssh-pkcs11-client.c
  242. ssh-pkcs11-helper.8
  243. ssh-pkcs11-helper.c
  244. ssh-pkcs11.c
  245. ssh-pkcs11.h
  246. ssh-rsa.c
  247. ssh-sandbox.h
  248. ssh.1
  249. ssh.c
  250. ssh.h
  251. ssh2.h
  252. ssh_api.c
  253. ssh_api.h
  254. ssh_config
  255. ssh_config.5
  256. sshbuf-getput-basic.c
  257. sshbuf-getput-crypto.c
  258. sshbuf-misc.c
  259. sshbuf.c
  260. sshbuf.h
  261. sshconnect.c
  262. sshconnect.h
  263. sshconnect2.c
  264. sshd.8
  265. sshd.c
  266. sshd_config
  267. sshd_config.5
  268. ssherr.c
  269. ssherr.h
  270. sshkey.c
  271. sshkey.h
  272. sshlogin.c
  273. sshlogin.h
  274. sshpty.c
  275. sshpty.h
  276. sshtty.c
  277. survey.sh.in
  278. TODO
  279. ttymodes.c
  280. ttymodes.h
  281. uidswap.c
  282. uidswap.h
  283. umac.c
  284. umac.h
  285. utf8.c
  286. utf8.h
  287. uuencode.c
  288. uuencode.h
  289. verify.c
  290. version.h
  291. xmalloc.c
  292. xmalloc.h