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Mark Johnston 5108879730 bridge: Fix a potential memory leak in bridge_enqueue()
A comment at the beginning of the function notes that we may be
transmitting multiple fragments as distinct packets.  So, the function
loops over all fragments, transmitting each mbuf chain.  If if_transmit
fails, we need to free all of the fragments, but m_freem() only frees an
mbuf chain - it doesn't follow m_nextpkt.

Change the error handler to free each untransmitted packet fragment, and
count each fragment as a separate error since we increment OPACKETS once
per fragment when transmission is successful.

Reviewed by:	zlei, kp
MFC after:	1 week
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D37635
2022-12-11 11:41:12 -05:00
.cirrus-ci Cirrus-CI: add some timing info on pkg install failure 2021-08-04 15:02:00 -04:00
.github .github: Attempt to fix and increase robustness of macOS action 2022-06-30 21:03:26 +01:00
bin csh: install hard link with same mode as target 2022-11-29 16:04:05 -05:00
cddl libdtrace: Change the binding of USDT probe symbols to STB_WEAK 2022-12-11 11:27:22 -05:00
contrib MFV: xz 5.2.9 2022-12-08 23:52:06 -08:00
crypto heimdal: kadm5_c_get_principal() should check return code 2022-12-09 06:09:54 -08:00
etc sendmail: remove leftovers from mta_start_script and rc.sendmail 2022-11-15 09:10:53 +01:00
gnu gnu diff3: apply patch to committed src, rather than at build time 2022-11-13 21:33:40 -05:00
include include: put includes into -dev packages 2022-11-09 22:20:38 -06:00
kerberos5 kerberos5: retire now-unused MIPS support 2022-11-02 13:16:18 -04:00
lib uname: switch machine to HW_MACHINE_ARCH 2022-12-11 13:05:39 +01:00
libexec default rc.conf: Add new growfs_swap_size variable 2022-12-10 13:40:33 -06:00
release pkgbase: Stop adding FreeBSD-runtime as a dep for every package 2022-12-08 20:02:41 +01:00
rescue rescue: Link libzutil after libzfs. 2022-10-03 16:10:42 -07:00
sbin devd: Warn for deprecated 'kern' system type 2022-12-02 10:48:02 -07:00
secure libcrypto padlock.so: Link with -z noexecstack for ld.bfd. 2022-11-22 08:37:04 -08:00
share growfs(7): document addition of swap partition and growfs_fstab script 2022-12-10 13:40:55 -06:00
stand kboot: Use (void) instead of () for functiosn with no args 2022-12-09 07:57:50 -07:00
sys bridge: Fix a potential memory leak in bridge_enqueue() 2022-12-11 11:41:12 -05:00
targets Retire trpt(8). 2022-12-02 14:10:55 -08:00
tests posixshm_test: add naive page accounting test 2022-12-09 14:17:12 +02:00
tools stress2: Add list of problems found 2022-12-07 12:03:44 +01:00
usr.bin posixshmcontrol(1): for regular shmfd, report used pages number 2022-12-09 14:17:12 +02:00
usr.sbin bhyve: Remove the unused vcpu argument from all of the I/O port handlers. 2022-12-09 10:35:44 -08:00
.arcconfig arcanist: use FreeBSD/git project repository instead of FreeBSD/svn 2022-08-23 14:16:41 +00:00
.arclint
.cirrus.yml Cirrus-CI: move QEMU pkg installation to test script 2022-09-07 13:32:12 -04:00
.clang-format clang-format: Add bitset loop macros 2021-09-21 12:08:01 -04:00
.gitattributes
.gitignore gitignore: whack dead architectures 2022-11-23 01:18:03 +00:00
COPYRIGHT Welcome 2022, update copyrights. 2022-01-01 09:49:49 -07:00
LOCKS
MAINTAINERS Remove myself from bhyve maintenance; ENOTIME. 2021-11-19 07:09:30 +10:00
Makefile Import tzdata 2022g 2022-11-30 09:31:56 +08:00
Makefile.inc1 Retire CLANG_IS_CC option 2022-11-21 14:56:13 -05:00
Makefile.libcompat libcompat: avoid installing include files twice 2022-11-16 19:15:20 -05:00
Makefile.sys.inc
ObsoleteFiles.inc Remove duplicated usr/bin/opieinfo line from ObsoleteFiles.inc 2022-12-07 20:43:57 +01:00
README.md README.md: link to the list of supported platforms 2022-11-01 12:20:55 -03:00
RELNOTES RELNOTE: Document the removal of mta_start_script and othermta 2022-11-14 09:12:33 +01:00
UPDATING Revert "newbus: Change attach failure behavior" 2022-12-05 17:00:26 -07:00

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