freebsd-dev/stand/libsa
Kyle Evans 914dc91d12 stand: zfs: handle holes at the tail end correctly
This mirrors dmu_read_impl(), zeroing out the tail end of the buffer and
clipping the read to what's contained by the block that exists.

This fixes an issue that arose during the 13.1 release process; in
13.1-RC1 and later, setting up GELI+ZFS will result in a failure to
boot.  The culprit is this, which causes us to fail to load geom_eli.ko
as there's a residual portion after the single datablk that should be
zeroed out.

PR:		263407
Reviewed by:	tsoome
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D35019
2022-04-21 14:57:24 -05:00
..
amd64 libsa: Remove conflicting .global/.weak directive 2021-03-30 14:59:41 +01:00
geli stand: Fix a common typo in source code comments 2022-03-28 19:34:30 +02:00
i386
mips libsa: mips: fix typo that had slipped into the diff on local machine 2019-08-22 21:49:13 +00:00
powerpc Add CFI start/end proc directives to arm64, i386, and ppc 2020-12-05 00:33:28 +00:00
x86 Add support for hypervisor check on x86 2019-10-24 20:02:48 +00:00
zfs stand: zfs: handle holes at the tail end correctly 2022-04-21 14:57:24 -05:00
__main.c
abort.c
arp.c
assert.c
bcd.c
bootp.c
bootp.h
bootparam.c
bootparam.h
bzipfs.c libsa: Fix a typo in a panic message 2022-04-20 12:56:52 +02:00
cd9660.c loader: implement mount/unmount rootfs 2021-09-08 04:01:20 +03:00
cd9660read.c loader: cd9660_open() warn: is 'buf' large enough for 'struct iso_primary_descriptor'? 2019-12-13 12:36:16 +00:00
close.c loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
closeall.c loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
crc32_libkern.c
dev.c ANSIify libsa functions 2021-11-18 22:43:02 -07:00
dosfs.c loader: implement mount/unmount rootfs 2021-09-08 04:01:20 +03:00
dosfs.h
environment.c libsa: remove leftover whitespace 2020-08-19 20:41:22 +00:00
ether.c
ext2fs.c libsa: Fix a typo in source code comments 2021-08-29 10:09:58 +02:00
fstat.c loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
getopt.c
gets.c
globals.c
gpt.c loader: remove libsa/crc32.c and use version from zlib 2020-03-19 21:05:11 +00:00
gpt.h
gzipfs.c libsa: Fix infinite loop in bzipfs & gzipfs 2021-06-01 11:08:20 -05:00
hexdump.c zalloc_malloc:Free hexdump preceeding buffer when we detect overflow 2020-08-29 21:05:43 +00:00
in_cksum.c ANSIify libsa functions 2021-11-18 22:43:02 -07:00
inet_ntoa.c ANSIify libsa functions 2021-11-18 22:43:02 -07:00
ioctl.c loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
iodesc.h loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
ip.c
libsa.3
lseek.c loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
Makefile WITHOUT_BOOT build option appears to include stand, failing on libsa 2022-03-17 19:42:05 +02:00
Makefile.depend
mount.c loader: implement mount/unmount rootfs 2021-09-08 04:01:20 +03:00
net.c loader: ip: Do not call getsecs so much 2021-12-16 11:50:36 +01:00
net.h loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
netif.c stand: netif kill set but unused variables 2021-12-15 19:44:28 -07:00
netif.h
nfs.c loader: net_open() should not replace f->f_devdata 2021-10-19 19:43:56 +03:00
nfsv2.h
nullfs.c
open.c loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
pager.c
panic.c
pkgfs.c pkgfs_open: follow symlinks 2021-01-14 17:33:05 -08:00
preload.c loader: Add preload operation to fs_ops 2021-12-16 11:50:38 +01:00
printf.c loader printf: Profile with TSLOG 2021-09-24 20:23:49 -07:00
random.c
rarp.c
read.c loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
readdir.c loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
rpc.c
rpc.h
rpcv2.h
saioctl.h
sbrk.c
smbios.c libsa: smbios: Parse the chassis type and export it as smbios.chassis.type 2020-08-20 12:50:49 +00:00
smbios.h Move smbios.c to libsa. 2020-02-20 00:46:22 +00:00
splitfs.c
stand.h loader: tslog: Add more log for module loading 2022-01-11 09:14:10 +01:00
stat.c ANSIify libsa functions 2021-11-18 22:43:02 -07:00
strcasecmp.c ANSIify libsa functions 2021-11-18 22:43:02 -07:00
strdup.c ANSIify libsa functions 2021-11-18 22:43:02 -07:00
strerror.c
tftp.c loader: tftp: Copy the first block into the cache 2021-12-30 16:30:13 +01:00
tftp.h
time.c Implement some time variables from kernel 2020-09-29 16:29:50 +00:00
tslog.c loader tslog: Don't use sprintf 2021-09-24 20:23:37 -07:00
twiddle.c loader: Set twiddle globaldiv to 16 by default 2021-09-28 15:24:02 -07:00
udp.c
ufs.c ufs: Rework shortlink handling to avoid subobject overflows 2022-01-02 20:55:36 +00:00
ufsread.c
uuid_from_string.c Regularize my copyright notice 2019-12-04 16:56:11 +00:00
uuid_to_string.c Regularize my copyright notice 2019-12-04 16:56:11 +00:00
write.c loader: open file list should be dynamic 2021-08-10 21:54:32 +03:00
xlocale_private.h
zalloc_defs.h stand: remove mips support 2021-12-10 11:05:31 -07:00
zalloc_malloc.c zalloc_malloc:Free hexdump preceeding buffer when we detect overflow 2020-08-29 21:05:43 +00:00
zalloc_mem.h loader: cstyle cleanup libsa zalloc sources 2019-09-17 11:35:53 +00:00
zalloc_protos.h loader: add memalign() to libsa 2019-09-17 13:15:27 +00:00
zalloc.c loader: fix typo in zalloc. 2019-09-20 05:22:34 +00:00