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freebsd-skq/sys
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markj 20c5c1bf19 Disallow fcntl(F_READAHEAD) when the vnode is not a regular file. 
The mountpoint may not have defined an iosize parameter, so an attempt
to configure readahead on a device file can lead to a divide-by-zero
crash.

The sequential heuristic is not applied to I/O to or from device files,
and posix_fadvise(2) returns an error when v_type != VREG, so perform
the same check here.

Reported by:	syzbot+e4b682208761aa5bc53a@syzkaller.appspotmail.com
Reviewed by:	kib
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D21864
2019-10-02 15:45:49 +00:00
..
amd64
Remove more identifiers orphaned by r351742.
2019-09-30 20:39:25 +00:00
arm
arm: allwinner: a10_ehci: Enable all phys
2019-10-01 22:19:12 +00:00
arm64
arm64: rockchip: rk805: Switch to iicdev_{readfrom,writeto}
2019-10-01 18:30:06 +00:00
bsm
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cam
Add kern.cam.da.X.quirks tunable, similar existing for ada.
2019-09-26 14:48:39 +00:00
cddl
Improve latency of synchronous 128KB writes.
2019-10-01 20:09:25 +00:00
compat
Regen after r347228 and r352693.
2019-09-30 21:00:19 +00:00
conf
Import Linux code to query/set buffer state in mlx5en(4).
2019-10-02 10:05:34 +00:00
contrib
Notify all sleeping threads of device removal in krping.
2019-10-02 09:03:48 +00:00
crypto
Stop using des_cblock * for arguments to DES functions.
2019-08-26 17:25:07 +00:00
ddb
ddb(4): Add some support for lexing IPv6 addresses
2019-09-09 16:32:23 +00:00
dev
Fix build failure for gcc after r352983, due to
2019-10-02 12:45:39 +00:00
dts
dtso: allwinner: Add an overlay for H3 thermal node
2019-08-24 13:26:34 +00:00
fs
Replace all mtx_assert() calls for n_mtx and ncl_iod_mutex with macros.
2019-09-26 02:54:45 +00:00
gdb
gdb(4): Root a sysctl tree at 'debug.gdb.'
2019-09-08 22:52:47 +00:00
geom
Add a "count_until_fail" option to gnop, which says to start failing
2019-09-13 23:03:56 +00:00
gnu
Import DTS files from Linux 5.3
2019-09-28 23:08:19 +00:00
i386
Improve MD page fault handlers.
2019-09-27 18:43:36 +00:00
isa
…
kern
Disallow fcntl(F_READAHEAD) when the vnode is not a regular file.
2019-10-02 15:45:49 +00:00
kgssapi
Stop using des_cblock * for arguments to DES functions.
2019-08-26 17:25:07 +00:00
libkern
Remove zlib 1.0.4 from kernel.
2019-08-25 17:13:00 +00:00
mips
mips: fcmpset: do not spin on sc failure
2019-10-02 15:13:40 +00:00
modules
Import Linux code to query/set buffer state in mlx5en(4).
2019-10-02 10:05:34 +00:00
net
Add IFLIB_SINGLE_IRQ_RX_ONLY.
2019-09-30 15:59:07 +00:00
net80211
Enhance the comment ieee80211_add_channel() to avoid a
2019-06-10 14:31:18 +00:00
netgraph
avoid holding PCB mutex during copyin/copyout()
2019-08-30 16:35:31 +00:00
netinet
Don't use stack memory which is not initialized.
2019-09-30 12:06:57 +00:00
netinet6
When processing an incoming IPv6 packet over the loopback interface which
2019-09-19 10:22:29 +00:00
netipsec
Fix broken window replay check that will allow old packet to be accepted.
2019-09-06 14:30:23 +00:00
netpfil
Drivers may pass runt packets to filter. This is okay.
2019-09-13 22:36:04 +00:00
netsmb
Stop using des_cblock * for arguments to DES functions.
2019-08-26 17:25:07 +00:00
nfs
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nfsclient
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nfsserver
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nlm
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ofed
Make sure the transmit loop doesn't get starved in ipoib.
2019-10-02 09:06:13 +00:00
opencrypto
kTLS support for TLS 1.3
2019-09-27 19:17:40 +00:00
powerpc
powerpc/booke64: Align initial stack setting to match that of aim64's
2019-09-28 03:33:07 +00:00
riscv
Implement pmap_page_is_mapped() correctly on arm64 and riscv.
2019-09-27 23:37:01 +00:00
rpc
Avoid relying on header pollution from sys/refcount.h.
2019-07-29 20:26:01 +00:00
security
vm_map_simplify_entry considers merging an entry with its two
2019-08-25 07:06:51 +00:00
sparc64
Improve MD page fault handlers.
2019-09-27 18:43:36 +00:00
sys
MFD_*: swap ordering
2019-09-29 03:26:29 +00:00
teken
Adjust teken to allow build as part of loader
2019-09-05 18:07:40 +00:00
tests
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tools
fw_stub.awk: use @generated tag in generated files
2019-09-11 13:35:22 +00:00
ufs
vfs: convert struct mount counters to per-cpu
2019-09-16 21:37:47 +00:00
vm
Improve MD page fault handlers.
2019-09-27 18:43:36 +00:00
x86
Complete the removal of the "wire_count" field from struct vm_page.
2019-09-25 16:11:35 +00:00
xdr
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xen
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Makefile
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