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bind9/lib/isc
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Ondřej Surý 7ad2d6e986 Don't enable SO_REUSEADDR on outgoing UDP sockets 
Currently, the outgoing UDP sockets have enabled
SO_REUSEADDR (SO_REUSEPORT on BSDs) which allows multiple UDP sockets to
bind to the same address+port.  There's one caveat though - only a
single (the last one) socket is going to receive all the incoming
traffic.  This in turn could lead to incoming DNS message matching to
invalid dns_dispatch and getting dropped.

Disable setting the SO_REUSEADDR on the outgoing UDP sockets.  This
needs to be done explicitly because `uv_udp_open()` silently enables the
option on the socket.

(cherry picked from commit eec30c33c2)
2024-10-02 15:20:28 +02:00
..
include
Use release memory ordering when incrementing reference counter
2024-10-02 09:09:03 +02:00
netmgr
Don't enable SO_REUSEADDR on outgoing UDP sockets
2024-10-02 15:20:28 +02:00
.gitignore
…
aes.c
Remove EVP_CIPHER_CTX_new() and EVP_CIPHER_CTX_free() shims
2022-03-02 10:49:47 +00:00
app.c
Use EXIT_SUCCESS and EXIT_FAILURE
2024-08-06 15:19:06 +02:00
assertions.c
Remove redundant #include <isc/strerr.h>
2022-10-17 16:08:28 +01:00
astack.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
backtrace.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
base32.c
Remove use of the inline keyword used as suggestion to compiler
2022-03-25 08:42:18 +01:00
base64.c
Remove use of the inline keyword used as suggestion to compiler
2022-03-25 08:42:18 +01:00
buffer.c
change ISC__BUFFER macros to inline functions
2022-09-27 00:45:28 -07:00
commandline.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
condition.c
Remove redundant #include <isc/strerr.h>
2022-10-17 16:08:28 +01:00
counter.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
crc64.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
dir.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
entropy_private.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
entropy.c
De-duplicate __FILE__, __LINE__
2022-10-17 16:00:26 +01:00
errno2result.c
Translate POSIX errorcode EROFS to ISC_R_NOPERM
2023-06-14 13:48:25 +01:00
errno2result.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
errno.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
error.c
Include the function name when reporting unexpected errors
2022-10-17 16:00:27 +01:00
event.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
file.c
Update sources to Clang 15 formatting
2022-11-29 09:14:07 +01:00
glob.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
hash.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
heap.c
Update sources to Clang 15 formatting
2022-11-29 09:14:07 +01:00
hex.c
Remove use of the inline keyword used as suggestion to compiler
2022-03-25 08:42:18 +01:00
hmac.c
NetBSD has added 'hmac' to libc so rename our uses of hmac
2023-12-14 11:14:04 +11:00
ht.c
Fix case insensitive matching in isc_ht hash table implementation
2024-02-11 11:23:28 +01:00
httpd.c
Explicitly cast chars to unsigned chars for <ctype.h> functions
2023-09-22 17:01:59 +02:00
interfaceiter.c
Remove code to read and parse /proc/net/if_inet6 on Linux
2024-08-19 09:46:07 +00:00
iterated_hash.c
Clear OpenSSL errors on SHA failures
2023-09-01 13:45:34 +10:00
jemalloc_shim.h
Stop using malloc_usable_size and malloc_size
2024-08-27 04:49:55 +02:00
lex.c
Update sources to Clang 15 formatting
2022-11-29 09:14:07 +01:00
lib.c
remove isc_bind9 variable
2023-02-09 10:07:39 -08:00
log.c
Check the result of dirfd() before calling unlinkat()
2024-08-19 11:23:05 +00:00
Makefile.am
Replace isc_fsaccess API with more secure file creation
2023-03-31 16:47:15 +02:00
managers.c
De-duplicate __FILE__, __LINE__
2022-10-17 16:00:26 +01:00
md.c
Call ERR_clear_error on EVP_MD_fetch or EVP_##alg error
2023-09-06 15:47:05 +00:00
mem_p.h
Improve stability of the jemalloc workaround
2023-11-01 18:04:07 +01:00
mem.c
Add workaround for jemalloc linking order
2024-01-18 10:40:46 +01:00
meminfo.c
Properly compute the physical memory size
2024-07-31 07:30:39 +00:00
mutex.c
Remove redundant #include <isc/strerr.h>
2022-10-17 16:08:28 +01:00
mutexblock.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
net.c
Clang-format header file changes
2024-05-17 16:21:35 -07:00
netaddr.c
Update the source code formatting using clang-format-17
2023-10-18 09:02:57 +02:00
netmgr_p.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
netscope.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
nonce.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
openssl_shim.c
Do not provide a shim for SSL_SESSION_is_resumable()
2022-06-15 17:02:45 +03:00
openssl_shim.h
Do not provide a shim for SSL_SESSION_is_resumable()
2022-06-15 17:02:45 +03:00
os_p.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
os.c
Follow the number of CPU set by taskset/cpuset
2024-09-03 14:54:40 +02:00
parseint.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
picohttpparser.c
Update sources to Clang 18 formatting
2024-04-23 12:48:56 +00:00
picohttpparser.h
Add picohttpparser.{c.h} from https://github.com/h2o/picohttpparser
2022-10-20 15:49:27 +02:00
pool.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
portset.c
Remove use of the inline keyword used as suggestion to compiler
2022-03-25 08:42:18 +01:00
quota.c
REQUIRE should not have side effects
2022-07-05 13:04:17 -07:00
radix.c
Move isc_mem_put to after node is checked for equality
2023-05-29 13:27:51 +10:00
random.c
Remove use of the inline keyword used as suggestion to compiler
2022-03-25 08:42:18 +01:00
ratelimiter.c
Don't use reference counting in isc_timer unit
2023-01-18 22:39:26 +01:00
regex.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
region.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
resource.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
result.c
Limit isccc_cc_fromwire recursion depth
2023-09-07 19:50:27 +02:00
rwlock.c
Update sources to Clang 15 formatting
2022-11-29 09:14:07 +01:00
safe.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
serial.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
siphash.c
Accept 'in=NULL' with 'inlen=0' in isc_{half}siphash24
2023-01-10 18:36:08 +11:00
sockaddr.c
Add helper function isc_sockaddr_disabled
2024-06-03 13:52:37 +00:00
stats.c
Move atomic statscounter next to the non-atomic definition
2024-01-03 20:36:35 +03:00
stdio.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
stdtime.c
Change the NS_PER_SEC (and friends) from enum to static const
2024-08-19 15:32:03 +00:00
string.c
Use strnstr implementation from FreeBSD if not provided by OS
2022-10-04 15:33:33 +11:00
symtab.c
Remove use of the inline keyword used as suggestion to compiler
2022-03-25 08:42:18 +01:00
syslog.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
task_p.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
task.c
Don't loop indefinitely when isc_task quantum is 'unlimited'
2024-08-07 08:27:15 +02:00
taskpool.c
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
thread.c
Remove redundant #include <isc/strerr.h>
2022-10-17 16:08:28 +01:00
time.c
Change the NS_PER_SEC (and friends) from enum to static const
2024-08-19 15:32:03 +00:00
timer_p.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
timer.c
Fix a data race in isc_task_purgeevent()
2024-05-17 12:08:27 +00:00
tls_p.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
tls.c
Disassociate the SSL object from the cached SSL_SESSION
2024-08-07 16:01:03 +00:00
tm.c
Add FALLTHROUGH macro for __attribute__((fallthrough))
2022-03-25 08:41:09 +01:00
trampoline_p.h
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
trampoline.c
Improve stability of the jemalloc workaround
2023-11-01 18:04:07 +01:00
url.c
Update the source code formatting using clang-format-17
2023-10-18 09:02:57 +02:00
utf8.c
Update sources to Clang 15 formatting
2022-11-29 09:14:07 +01:00