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eeb1f3ed51
freebsd-skq/sys
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Rick Macklem eeb1f3ed51 Fix the NFSv4 client to safely find processes. 
r340744 broke the NFSv4 client, because it replaced pfind_locked() with a
call to pfind(), since pfind() acquires the sx lock for the pid hash and
the NFSv4 already holds a mutex when it does the call.
The patch fixes the problem by recreating a pfind_any_locked() and adding the
functions pidhash_slockall() and pidhash_sunlockall to acquire/release
all of the pid hash locks.
These functions are then used by the NFSv4 client instead of acquiring
the allproc_lock and calling pfind().

Reviewed by:	kib, mjg
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D19887
2019-04-15 01:27:15 +00:00
..
amd64 Move mpr/mps drivers from per-arch NOTES files into the MI notes 2019-04-13 06:30:45 +00:00
arm Move mpr/mps drivers from per-arch NOTES files into the MI notes 2019-04-13 06:30:45 +00:00
arm64 Merge ACPICA 20190329. 2019-03-29 20:21:28 +00:00
bsm Create new EINTEGRITY error with message "Integrity check failed". 2019-01-17 06:35:45 +00:00
cam Add new fields to mmc_data in preparation to SDIO CMD53 block mode support 2019-04-10 19:49:35 +00:00
cddl powerpc/dtrace: Fix dtrace powerpc asm, and simplify stack walking 2019-04-13 03:32:21 +00:00
compat Regen after r345982. 2019-04-06 09:37:10 +00:00
conf Move mpr/mps drivers from per-arch NOTES files into the MI notes 2019-04-13 06:30:45 +00:00
contrib The nvlist_report_missing is also used by the cnvlist. 2019-04-11 04:24:41 +00:00
crypto Embedded chacha: Add 0-bit iv + 128-bit counter mode 2019-03-01 23:30:23 +00:00
ddb ddb: Print the thread's pcb in 'show thread' 2019-02-09 21:08:19 +00:00
dev Fix SCSI sense data pass through. 2019-04-12 18:54:09 +00:00
dts arm: dts: Remove some old DTS 2019-04-10 19:18:05 +00:00
fs Fix the NFSv4 client to safely find processes. 2019-04-15 01:27:15 +00:00
gdb
geom Implement automatic online expansion of GELI providers - if the underlying 2019-04-03 23:57:37 +00:00
gnu Import DTS files from Linux 5.0 2019-04-10 18:15:36 +00:00
i386 Move mpr/mps drivers from per-arch NOTES files into the MI notes 2019-04-13 06:30:45 +00:00
isa
kern Fix the NFSv4 client to safely find processes. 2019-04-15 01:27:15 +00:00
kgssapi * Handle SIGPIPE in gssd 2019-02-21 01:30:37 +00:00
libkern Add non-sleepable strdup variant strdup_flags 2019-02-20 20:48:10 +00:00
mips The Atheros AR7241 has 20 GPIO pins 2019-03-25 07:48:52 +00:00
modules Add support for INET6 addresses to the kernel code that dumps open/lock state. 2019-04-13 22:00:09 +00:00
net When sending a routing message, don't allow the user to set the 2019-04-14 10:18:14 +00:00
net80211 net80211: correct check for SMPS node flags updates 2019-03-18 02:40:22 +00:00
netgraph Remove 'dir' argument in ng_ipfw_input, since ip_fw_args now has this info. 2019-03-14 22:30:05 +00:00
netinet When sending IPv4 packets on a SOCK_RAW socket using the IP_HDRINCL option, 2019-04-13 10:47:47 +00:00
netinet6 Reinitialize multicast source filter structures after invalidation. 2019-04-11 08:00:59 +00:00
netipsec Replace read_random(9) with more appropriate arc4rand(9) KPIs 2019-04-04 01:02:50 +00:00
netpfil Use IN_foo() macros from sys/netinet/in.h inplace of handcrafted code 2019-04-04 19:01:13 +00:00
netsmb Remove unused argument to priv_check_cred. 2018-12-11 19:32:16 +00:00
nfs
nfsclient
nfsserver
nlm
ofed Mechanical cleanup of epoch(9) usage in network stack. 2019-01-09 01:11:19 +00:00
opencrypto Fix another bug introduced during the review process of r344140: 2019-02-25 19:14:16 +00:00
powerpc Move mpr/mps drivers from per-arch NOTES files into the MI notes 2019-04-13 06:30:45 +00:00
riscv RISC-V: initialize pcpu slightly earlier 2019-04-07 20:12:24 +00:00
rpc Fix malloc stats for the RPCSEC_GSS server code when DEBUG is enabled. 2019-04-04 01:23:06 +00:00
security Create kernel module to parse Veriexec manifest based on envs 2019-04-03 03:57:37 +00:00
sparc64 Move mpr/mps drivers from per-arch NOTES files into the MI notes 2019-04-13 06:30:45 +00:00
sys Fix the NFSv4 client to safely find processes. 2019-04-15 01:27:15 +00:00
teken Attempt to complete fixing programmable function keys for syscons. 2019-02-20 02:14:41 +00:00
tests Regularize the Netflix copyright 2019-02-04 21:28:25 +00:00
tools make_dtb.sh: Use $CPP instead of assuming that cpp is in $PATH 2018-12-14 23:53:28 +00:00
ufs Handle races when remounting UFS volume from ro to rw. 2019-04-08 15:20:05 +00:00
vm for a cache-only zone the destructor tries to destroy a non-existent keg 2019-04-12 12:46:25 +00:00
x86 pci_cfgreg.c: Use io port config access for early boot time. 2019-04-09 18:07:17 +00:00
xdr
xen xen: introduce a new way to setup event channel upcall 2019-01-30 11:34:52 +00:00
Makefile