linux/Documentation
Jessica Yu 5190044c29 modpost: move the namespace field in Module.symvers last
In order to preserve backwards compatability with kmod tools, we have to
move the namespace field in Module.symvers last, as the depmod -e -E
option looks at the first three fields in Module.symvers to check symbol
versions (and it's expected they stay in the original order of crc,
symbol, module).

In addition, update an ancient comment above read_dump() in modpost that
suggested that the export type field in Module.symvers was optional. I
suspect that there were historical reasons behind that comment that are
no longer accurate. We have been unconditionally printing the export
type since 2.6.18 (commit bd5cbcedf4), which is over a decade ago now.

Fix up read_dump() to treat each field as non-optional. I suspect the
original read_dump() code treated the export field as optional in order
to support pre <= 2.6.18 Module.symvers (which did not have the export
type field). Note that although symbol namespaces are optional, the
field will not be omitted from Module.symvers if a symbol does not have
a namespace. In this case, the field will simply be empty and the next
delimiter or end of line will follow.

Cc: stable@vger.kernel.org
Fixes: cb9b55d21f ("modpost: add support for symbol namespaces")
Tested-by: Matthias Maennich <maennich@google.com>
Reviewed-by: Matthias Maennich <maennich@google.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-03-17 08:59:03 +09:00
..
ABI xen: branch for v5.6-rc1 2020-02-05 17:44:14 +00:00
accounting
admin-guide ACPI fixes for 5.6-rc4 2020-02-28 09:02:18 -08:00
arm ARM: at91: Documentation: add sam9x60 product and datasheet 2020-01-10 23:40:31 +01:00
arm64 mm: Avoid creating virtual address aliases in brk()/mmap()/mremap() 2020-02-20 10:03:14 +00:00
block docs: block/biovecs: update the location of bio.c 2020-01-10 10:23:15 -07:00
bpf bpf: Add s390 testing documentation 2019-10-30 16:25:31 +01:00
cdrom
core-api mm, tree-wide: rename put_user_page*() to unpin_user_page*() 2020-01-31 10:30:38 -08:00
cpu-freq
crypto crypto: algapi - make unregistration functions return void 2019-12-20 14:58:35 +08:00
dev-tools Documentation: kunit: fixed sphinx error in code block 2020-02-10 17:16:42 -07:00
devicetree Devicetree fixes for 5.6, part 2: 2020-02-22 10:49:59 -08:00
doc-guide Documentation: build warnings related to missing blank lines after explicit markups has been fixed 2020-02-05 10:30:03 -07:00
driver-api Minor bug fixes for IPMI 2020-02-16 13:05:46 -08:00
EDID
fault-injection
fb fbdev: fbmem: allow overriding the number of bootup logos 2020-01-03 14:27:40 +01:00
features s390 updates for the 5.6 merge window #2 2020-02-05 17:33:35 +00:00
filesystems zonefs: fix documentation typos etc. 2020-02-21 18:09:26 +09:00
firmware-guide docs: firmware-guide: ACPI: Replace dma_request_slave_channel() with dma_request_chan() 2019-12-19 22:58:12 +01:00
firmware_class
fpga Documentation: fpga: dfl: add descriptions for thermal/power management interfaces 2019-10-16 19:18:26 -07:00
gpu drm-misc-next for v5.6: 2020-01-03 11:43:44 +10:00
hid
hwmon Documentation/hwmon: fix xdpe12284 Sphinx warnings 2020-02-17 14:20:55 -08:00
i2c docs: i2c: writing-clients: properly name the stop condition 2020-01-29 22:02:09 +01:00
ia64
ide
iio
infiniband
input
isdn isdn: capi: dead code removal 2019-12-11 09:12:38 +01:00
kbuild modpost: move the namespace field in Module.symvers last 2020-03-17 08:59:03 +09:00
kernel-hacking Documentation: kernel-hacking: hacking.rst: Change reference to document namespaces.rst to symbol-namespaces.rst 2019-12-19 09:36:23 -07:00
leds
livepatch livepatch: Documentation of the new API for tracking system state changes 2019-11-01 13:08:24 +01:00
locking docs/locking: Fix outdated section names 2020-02-05 10:21:12 -07:00
m68k
maintainer Add a maintainer entry profile for documentation 2020-01-24 09:48:39 -07:00
media media updates for v5.6-rc1 2020-01-31 14:43:23 -08:00
mic
mips docs: fix some broken references 2019-10-10 11:25:39 -06:00
misc-devices Documentation: fix Sphinx warning in xilinx_sdfec.rst 2019-12-19 09:26:25 -07:00
netlabel
networking docs: networking: phy: Rephrase paragraph for clarity 2020-02-23 20:42:47 -08:00
nios2
nvdimm docs: nvdimm: use ReST notation for subsection 2020-01-24 09:54:42 -07:00
openrisc
parisc
PCI Documentation: PCI: Fix pci_alloc_irq_vectors() function name typo 2019-12-30 08:21:29 -06:00
pcmcia
power Documentation: power: Drop reference to interface.rst 2020-02-20 11:50:59 +01:00
powerpc powerpc updates for 5.6 2020-02-04 13:06:46 +00:00
process Documentation/process: Swap out the ambassador for Canonical 2020-02-13 15:38:41 -08:00
RCU Merge branches 'doc.2019.12.10a', 'exp.2019.12.09a', 'fixes.2020.01.24a', 'kfree_rcu.2020.01.24a', 'list.2020.01.10a', 'preempt.2020.01.24a' and 'torture.2019.12.09a' into HEAD 2020-01-24 10:37:27 -08:00
riscv It has been a relatively quiet cycle for documentation, but there's still a 2020-01-29 15:27:31 -08:00
s390
scheduler Documentation/scheduler: fix links in sched-stats 2019-10-29 04:35:41 -06:00
scsi scsi: smartpqi: Update attribute name to driver_version 2019-12-09 19:17:36 -05:00
security Documentation: security: core.rst: fix warnings 2019-11-22 10:01:47 -07:00
sh
sound sound updates for 5.6-rc1 2020-01-28 16:26:57 -08:00
sparc
sphinx docs: Fix empty parallelism argument 2020-02-25 03:11:04 -07:00
sphinx-static
spi
target
timers
trace A handful of small documentation fixes that wandered in. 2020-02-07 13:03:10 -08:00
translations Documentation/process: Swap out the ambassador for Canonical 2020-02-13 15:38:41 -08:00
usb docs: usb: remove some broken references 2020-01-28 13:41:22 -07:00
userspace-api staging: remove isdn capi drivers 2019-12-11 09:11:29 +01:00
virt KVM: s390: rstify new ioctls in api.rst 2020-02-24 19:28:40 +01:00
vm mm/zswap.c: add allocation hysteresis if pool limit is hit 2020-01-31 10:30:39 -08:00
w1 docs: w1: Fix a typo in omap-hdq.rst 2019-12-30 11:58:02 -07:00
watchdog
x86 docs: remove MPX from the x86 toc 2020-02-25 03:10:22 -07:00
xtensa
.gitignore
asm-annotations.rst Documentation: Call out example SYM_FUNC_* usage as x86-specific 2020-01-16 12:53:16 -07:00
atomic_bitops.txt
atomic_t.txt
bus-virt-phys-mapping.txt
Changes
CodingStyle
conf.py
COPYING-logo
crc32.txt
debugging-modules.txt
debugging-via-ohci1394.txt
digsig.txt
DMA-API-HOWTO.txt
DMA-API.txt
DMA-attributes.txt dma-mapping: remove the DMA_ATTR_WRITE_BARRIER flag 2019-11-14 12:01:54 -04:00
DMA-ISA-LPC.txt
docutils.conf
dontdiff modpost: dump missing namespaces into a single modules.nsdeps file 2019-11-11 20:10:01 +09:00
futex-requeue-pi.txt
hwspinlock.txt
index.rst Here's the main documentation changes for 5.5: 2019-12-02 11:51:02 -08:00
io-mapping.txt
io_ordering.txt
IPMI.txt
IRQ-affinity.txt
IRQ-domain.txt
IRQ.txt
irqflags-tracing.txt
Kconfig
kobject.txt
kprobes.txt
kref.txt
logo.gif
lzo.txt
mailbox.txt
Makefile Kbuild updates for v5.5 2019-12-02 17:35:04 -08:00
memory-barriers.txt smp_mb__{before,after}_atomic(): update Documentation 2020-02-04 03:05:23 +00:00
nommu-mmap.txt
percpu-rw-semaphore.txt
pi-futex.txt
preempt-locking.txt
rbtree.txt
remoteproc.txt
robust-futex-ABI.txt
robust-futexes.txt
rpmsg.txt
speculation.txt
static-keys.txt
SubmittingPatches
tee.txt Documentation: tee: add AMD-TEE driver details 2020-01-04 13:49:51 +08:00
this_cpu_ops.txt
unaligned-memory-access.txt
xz.txt