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2015-02-04Correct unsafe optimization of '==' and '/='Björn Gustavsson
Since '=:=' is cheaper than '==', the compiler tries to replace '==' with '=:=' if the result of comparison will be the same. As an example: V == {a,b} can be rewritten to: V =:= {a,b} since the literal on the right side contains no numeric values that '==' would compare differently to '=:='. With the introduction of maps, we will need to take them into account. Since the comparison of maps is planned to change in 18.0, we will be very conservative and only do the optimization if both keys and values are non-numeric.
2015-02-03Merge branch 'maint-17' into maintZandra Hird
2015-02-03Update primary bootstrapBjörn Gustavsson
2015-02-03Merge branch 'bjorn/compiler/map-bugs/OTP-12451' into maintBjörn Gustavsson
* bjorn/compiler/map-bugs/OTP-12451: Be more careful about map patterns when evalutating element/2 Do not convert map patterns to map expressions
2015-02-03Be more careful about map patterns when evalutating element/2Björn Gustavsson
We must not convert map patterns to map expressions.
2015-02-03Do not convert map patterns to map expressionsBjörn Gustavsson
In code such as: case {a,Map} of {a,#{}}=T -> T end we must NOT rewrite a map pattern to a map expression like this: case Map of #{} -> {a,#{}} end because the pattern '#{}' will match any map, but the expression '#{}' will construct an empty map.
2015-02-02Merge branch 'ia/ssl/self-signed-root/OTP-12449' into maintIngela Anderton Andin
* ia/ssl/self-signed-root/OTP-12449: ssl: Remove selfsigned anchor certificate from the certificate chain
2015-01-30ssl: Remove selfsigned anchor certificate from the certificate chainIngela Anderton Andin
A selfsigned trusted anchor should not be in the certifcate chain passed to the certificate path validation. Conflicts: lib/ssl/src/ssl_certificate.erl
2015-01-30Updated OTP versionOTP-17.4.1Erlang/OTP
2015-01-30Prepare releaseErlang/OTP
2015-01-30Merge branch 'egil/fix-getifaddrs-realloc/OTP-12445' into maint-17Erlang/OTP
* egil/fix-getifaddrs-realloc/OTP-12445: erts: Fix getifaddrs realloc ptr mismatch
2015-01-30Merge branch 'egil/fix-child_setup-close/OTP-12446' into maint-17Erlang/OTP
* egil/fix-child_setup-close/OTP-12446: erts: Use closefrom() if available when closing fds erts: Don't close all fds twice in child_setup
2015-01-30Merge branch 'egil/fix-crashdump-epmd/OTP-12447' into maint-17Erlang/OTP
* egil/fix-crashdump-epmd/OTP-12447: erts: Check driver version before assigning callback erts: Don't lookup invalid port for crashdump handling erts: Reserve a file descriptor for the crashdump file erts: Use emergency close to close epmd erts: Extend driver interface with emergency_close
2015-01-30Merge branch ↵Erlang/OTP
'ia/maint/inets/invalid-content-length/mod_alias_https/consistent_keep_alive_timeout/OTP-12429/OTP-12436' into maint-17 * ia/maint/inets/invalid-content-length/mod_alias_https/consistent_keep_alive_timeout/OTP-12429/OTP-12436: inets: Consistent view of configuration parameter keep_alive_timeout inets: httpd - mod_alias now handles https URIs inets: httpd - Sanity check of content-length header
2015-01-30inets: Consistent view of configuration parameter keep_alive_timeoutIngela Anderton Andin
2015-01-30inets: httpd - mod_alias now handles https URIsIngela Anderton Andin
2015-01-29erts: Fix getifaddrs realloc ptr mismatchBjörn-Egil Dahlberg
When a buffer was exhausted and subsequently a realloc, we could get an invalid pointer. For this to occur we would need to have a realloc to lower adresses. The symptom would be garbage returned from erlang:port_control(Port, 25, []) (prim_inet:getifaddrs(Port) resulting in a badarg) or a segmentation fault.
2015-01-29inets: httpd - Sanity check of content-length headerIngela Anderton Andin
Gracefully handle invalid content-lenght headers instead of crashing in list_to_integer.
2015-01-29Merge branch '0xAX/inets-typo-fix' into maintBruce Yinhe
* 0xAX/inets-typo-fix: lib/inets: fix typo in httpd_load_test example
2015-01-27erts: Use closefrom() if available when closing fdsBjörn-Egil Dahlberg
closefrom() was only used in the vfork() case before, now also used in the fork() case.
2015-01-27erts: Don't close all fds twice in child_setupBjörn-Egil Dahlberg
The commit c2b4eab25c907f453a394d382c04cd04e6c06b49 introduced an error in which child_setup erroneously tried to close all file descriptors twice.
2015-01-27Merge branch 'maint-r16' into maintMarcus Arendt
2015-01-26Merge branch 's1n4/httpc_invalid_set_cookies/OTP-12430' into maintMarcus Arendt
* s1n4/httpc_invalid_set_cookies/OTP-12430: httpc: Avoid parsing invalid 'Set-Cookie' headers
2015-01-26Prepare releaseErlang/OTP
2015-01-26Merge branch 'sverk/port_get_data-race-r16b03/OTP-12208' into maint-r16Erlang/OTP
* sverk/port_get_data-race-r16b03/OTP-12208: erts: Fix port data memory allocation bug erts: Mend port_set_data with non-immed data for halfword VM erts: Add test case for port_set_data and port_get_data erts: Fix race between port_set_data, port_get_data and port termination erts: Fix erlang:port_set_data/2 for non immediate data
2015-01-26Merge branch 'marcus/16/fix-rebuild' into maint-r16Erlang/OTP
* marcus/16/fix-rebuild: Sort keys before generating
2015-01-26Merge branch 'ia/ssh/sftp-v3-flags' into maintIngela Anderton Andin
* ia/ssh/sftp-v3-flags: ssh: Add some more flags ssh: Correct Sftp flag handling ssh: Add handling of sftp v3 flags
2015-01-26Merge branch 'ia/ssl/maint/poddle/OTP-12420' into maintIngela Anderton Andin
* ia/ssl/maint/poddle/OTP-12420: ssl: Reenable padding check for TLS-1.0 and provide backwards compatible disable option
2015-01-24lib/inets: fix typo in httpd_load_test example0xAX
2015-01-23Merge branch 'egil/fix-lcnt/OTP-12364' into maintBjörn-Egil Dahlberg
* egil/fix-lcnt/OTP-12364: tools: Fix lcnt printout of histograms tools: Fix lcnt sort of inspected locks
2015-01-23erts: Check driver version before assigning callbackBjörn-Egil Dahlberg
2015-01-23erts: Don't lookup invalid port for crashdump handlingBjörn-Egil Dahlberg
2015-01-23erts: Reserve a file descriptor for the crashdump fileBjörn-Egil Dahlberg
2015-01-23erts: Use emergency close to close epmdBjörn-Egil Dahlberg
Closes all open socket before writing crashdump to file.
2015-01-23Merge branch 'nox/standard_error/OTP-12424' into maintMarcus Arendt
* nox/standard_error/OTP-12424: Test standard_error Properly handle broken input in standard_error Fix io:getopts(standard_error)
2015-01-23Merge branch 'marcus/rabbe-doc-typos2/OTP-12399' into maintMarcus Arendt
* marcus/rabbe-doc-typos2/OTP-12399: fix spelling
2015-01-23ssl: Reenable padding check for TLS-1.0 and provide backwards compatibleIngela Anderton Andin
disable option Conflicts: lib/ssl/src/ssl_cipher.erl lib/ssl/src/ssl_record.erl lib/ssl/src/tls_record.erl lib/ssl/test/ssl_cipher_SUITE.erl
2015-01-23ssh: Add some more flagsIngela Anderton Andin
2015-01-23ssh: Correct Sftp flag handlingIngela Anderton Andin
Function name was somewhat confusing and when trying to find a better name for it we realised it did not work as intended.
2015-01-23ssh: Add handling of sftp v3 flagsIngela Anderton Andin
2015-01-21erts: Fix port data memory allocation bugSverker Eriksson
for non-immediate port data >= sizeof(Eterm)*2 words.
2015-01-21erts: Mend port_set_data with non-immed data for halfword VMSverker Eriksson
2015-01-21erts: Add test case for port_set_data and port_get_dataSverker Eriksson
2015-01-21erts: Fix race between port_set_data, port_get_data and port terminationSverker Eriksson
Always update prt->data with atomic xchg-op. Check for NULL data to detect racing port terminator. Use NULL, as THE_NON_VALUE can be a valid pointer on debug VM.
2015-01-21erts: Fix erlang:port_set_data/2 for non immediate dataSverker Eriksson
hsize field was not set leading to VM crash
2015-01-21Update primary bootstrapBjörn Gustavsson
2015-01-21Merge branch 'bjorn/compiler/map-pattern/OTP-12414' into maintBjörn Gustavsson
* bjorn/compiler/map-pattern/OTP-12414: core_lib: Handle patterns in map values
2015-01-20Test standard_errorAnthony Ramine
2015-01-20Properly handle broken input in standard_errorAnthony Ramine
io:put_chars(standard_error, [oops]) could previously crash the standard_error process. Reported-by: Alexei Sholik
2015-01-20httpc: Avoid parsing invalid 'Set-Cookie' headersSina Samavati
Parsing invalid 'Set-Cookie' header would make httpc crash. This commit filters invalid 'Set-Cookie' headers so that httpc wouldn't try to parse them.