The functional test requires unicode.pf2 to run successfully, so
explicitly have the test return ERROR when its not found.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Tested-by: Thomas Schmitt <scdbackup@gmx.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Tests should be SKIP'd only when they do not apply to a particular target.
Hard errors are for when the test should run but can not be setup properly.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
These are not added to grub-fs-tester because they are not generated and
none of the filesystem tests are run on these ISOs. The test is to run the
command "ls /" on the ISO, and a failure is determined if the command
times out, has non-zero return value or has any output.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Tested-by: Thomas Schmitt <scdbackup@gmx.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The disk sector size provided by sysfs file system considers the sector
size of 512 irrespective of disk sector size, thus causing the read by
the GRUB to an incorrect offset from what was originally intended.
Considering the 512 sector size of sysfs data the actual sector needs to
be modified corresponding to disk sector size.
Signed-off-by: Mukesh Kumar Chaurasiya <mchauras@linux.vnet.ibm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
By using a shell variable that is set once by the expansion of an autoconf
variable, the resulting script is more readable.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
In the function send_dhcp_packet(), added an error check for the return
value of grub_netbuff_push().
Fixes: CID 404614
Signed-off-by: Alec Brown <alec.r.brown@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
We do a lot of math about heap growth in hot path of grub_memalign().
However, the result is only used if out of memory is encountered, which
is seldom.
This patch moves these calculations away from hot path. These
calculations are now only done if out of memory is encountered. This
change can also help compiler to optimize integer overflow checks away.
Signed-off-by: Zhang Boyang <zhangboyang.id@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
When grub_memalign() encounters out-of-memory, it will try
grub_mm_add_region_fn() to request more memory from system firmware.
However, it doesn't preallocate memory space for future allocation
requests. In extreme cases, it requires one call to
grub_mm_add_region_fn() for each memory allocation request. This can
be very slow.
This patch introduces GRUB_MM_HEAP_GROW_EXTRA, the minimal heap growth
granularity. The new region size is now set to the bigger one of its
original value and GRUB_MM_HEAP_GROW_EXTRA. Thus, it will result in some
memory space preallocated if current allocations request is small.
The value of GRUB_MM_HEAP_GROW_EXTRA is set to 1MB. If this value is
smaller, the cost of small memory allocations will be higher. If this
value is larger, more memory will be wasted and it might cause
out-of-memory on machines with small amount of RAM.
Signed-off-by: Zhang Boyang <zhangboyang.id@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
When grub_memalign() encounters out-of-memory, it will try
grub_mm_add_region_fn() to request more memory from system firmware.
However, the size passed to it doesn't take region management overhead
into account. Adding a memory area of "size" bytes may result in a heap
region of less than "size" bytes really available. Thus, the new region
may not be adequate for current allocation request, confusing
out-of-memory handling code.
This patch introduces GRUB_MM_MGMT_OVERHEAD to address the region
management overhead (e.g. metadata, padding). The value of this new
constant must be large enough to make sure grub_memalign(align, size)
always succeeds after a successful call to
grub_mm_init_region(addr, size + align + GRUB_MM_MGMT_OVERHEAD),
for any given addr and size (assuming no integer overflow).
The size passed to grub_mm_add_region_fn() is now correctly adjusted,
thus if grub_mm_add_region_fn() succeeded, current allocation request
can always succeed.
Signed-off-by: Zhang Boyang <zhangboyang.id@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
When re-running a failed test, even the non-standard grub-shell QEMU
arguments should be preserved in the run.sh to more precisely replay
the failed test run.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Now it becomes trivial to re-run a test from the output in its working
directory. This also makes it easy to send a reproducible failing test to
the mailing list. This has allowed a refactor so that the duplicated code
to call QEMU has be condensed (e.g. the use of timeout and file descriptor
redirection). The run.sh script will pass any arguments given to QEMU.
This allows QEMU to be easily started in a state ready for GDB to be
attached.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This allows turning on shell tracing for grub-shell and grub-fs-tester
when its not practical or not possible to use command line arguments
(e.g. from "make check"). Turn on tracing when the envvar is an integer
greater than 1, since these can generate a lot of output. Since this
change uses the environment variables to set the default value for debug
in grub-shell, this allows enabling grub-shell's debug mode which will
preserve various generated output files that are helpful for debugging
tests.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
If processing of a SUSP CE entry leads to a continuation area which
begins by entry CE or ST, then these entries were skipped without
interpretation. In case of CE this would lead to premature end of
processing the SUSP entries of the file. In case of ST this could
cause following non-SUSP bytes to be interpreted as SUSP entries.
Signed-off-by: Thomas Schmitt <scdbackup@gmx.net>
Tested-by: Lidong Chen <lidong.chen@oracle.com>
Reviewed-by: Thomas Schmitt <scdbackup@gmx.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
An SL entry consists of the entry info and the component area.
The entry info should take up 5 bytes instead of sizeof(*entry).
The area after the first 5 bytes is the component area. It is
incorrect to use the sizeof(*entry) to check the entry boundary.
Signed-off-by: Lidong Chen <lidong.chen@oracle.com>
Reviewed-by: Thomas Schmitt <scdbackup@gmx.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Added a check for the SP entry data boundary before reading it.
Signed-off-by: Lidong Chen <lidong.chen@oracle.com>
Reviewed-by: Thomas Schmitt <scdbackup@gmx.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
In the code, the for loop advanced the entry pointer to the next entry before
checking if the next entry is within the system use area boundary. Another
issue in the code was that there is no check for the size of system use area.
For a corrupted system, the size of system use area can be less than the size
of minimum SUSP entry size (4 bytes). These can cause buffer overrun. The fixes
added the checks to ensure the read is valid and within the boundary.
Signed-off-by: Lidong Chen <lidong.chen@oracle.com>
Reviewed-by: Thomas Schmitt <scdbackup@gmx.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
There is no check for the end of block when reading
directory extents. It resulted in read_node() always
read from the same offset in the while loop, thus
caused infinite loop. The fix added a check for the
end of the block and ensure the read is within directory
boundary.
Signed-off-by: Lidong Chen <lidong.chen@oracle.com>
Reviewed-by: Thomas Schmitt <scdbackup@gmx.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The logical sector size used by LUKS1 is 512 bytes and LUKS2 uses 512 to
4069 bytes. The default password used is "pass", but can be overridden
by setting the PASS environment variable. The device mapper name is set
to the name of the temp directory so that its easy to correlate device
mapper name with a particular test run. Also since this name is unique
per test run, multiple simultaneous test runs are allowed.
Note that cryptsetup is passing the --disable-locks parameter to allow
cryptsetup run successfully when /run/lock/cryptsetup is not accessible.
Since the device mapper name is unique per test run, there is no need to
worry about locking the device to serialize access.
Signed-off-by: Pierre-Louis Bonicoli <pierre-louis.bonicoli@libregerbil.fr>
Tested-by: Glenn Washburn <development@efficientek.com>
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Patrick Steinhardt <ps@pks.im>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This lets a LUKS2 cryptodisk have its cipher and hash filled out,
otherwise they wouldn't be initialized if cheat mounted.
Signed-off-by: Josselin Poiret <dev@jpoiret.xyz>
Tested-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Patrick Steinhardt <ps@pks.im>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Changes UUID comparisons so that LUKS1 and LUKS2 are both recognized
as being LUKS cryptodisks.
Signed-off-by: Josselin Poiret <dev@jpoiret.xyz>
Tested-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Patrick Steinhardt <ps@pks.im>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
When using grub-probe with cryptodisk, the mapped block device from the host
is used directly instead of decrypting the source device in GRUB code.
In that case, the sector size and count of the host device needs to be used.
This is especially important when using LUKS2, which does not assign
total_sectors and log_sector_size when scanning, but only later when the
segments in the JSON area are evaluated. With an unset log_sector_size,
grub_device_open() complains.
This fixes grub-probe failing with
"error: sector sizes of 1 bytes aren't supported yet.".
Signed-off-by: Fabian Vogt <fvogt@suse.de>
Reviewed-by: Patrick Steinhardt <ps@pks.im>
Tested-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Patrick Steinhardt <ps@pks.im>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Oops. You're allowed to have up to n = NAT_JOURNAL_ENTRIES entries
_inclusive_, because the loop below uses i < n, not i <= n. D'oh.
Fixes: 4bd9877f6216 (fs/f2fs: Do not read past the end of nat journal entries)
Reported-by: программист нект <programmer11180@programist.ru>
Tested-by: программист нект <programmer11180@programist.ru>
Signed-off-by: Daniel Axtens <dja@axtens.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
When building .img files, a .interp section from the .image files will
sometimes be copied into the .img file. This additional section pushes
the .img file beyond the 512-byte limit and causes grub-install to fail
to run for i386-pc platforms.
Signed-off-by: Nicholas Vinson <nvinson234@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The grub_cmd_cryptomount make check test performs some functional testing
of cryptomount and by extension the underlying cryptodisk infrastructure.
A utility test script named grub-shell-luks-tester is created to handle the
complexities of the testing, making it simpler to add new test cases in
grub_cmd_cryptomount.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This allows test case scripts to use the appropriate halt command for
the built architecture to end execution early. Otherwise, test case
scripts have no way to know the appropriate mechanism for halting the
test case early.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
When turning on shell tracing the trim line will be output before we
actually want to start the trim. However, in this case the trim line never
starts from the beginning of the line. So start trimming from the correct
line by matching from the beginning of the line.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This will be useful for tests that have unwanted output from setup. This is
not documented because its only intended to be internal at the moment. Also,
--no-trim is allowed to explicitly turn off trim.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This keeps the generated files to aid in diagnosing the source of the failure.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This allows us to test if unexpected output in test scripts is because of
a bug in GRUB, because there was an error in QEMU, or QEMU was killed due
to a timeout.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The "transparent" parameter to grub_gzio_open() was removed in 2010, fc2ef1172c
(* grub-core/io/gzio.c (grub_gzio_open): Removed "transparent" parameter.)
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Commit f5759a878 (normal/help: Add paging instructions to normal and help
prompts) changed the output of the help command, which broke the help
test. This change allows the test to pass.
On the occasion do s/outpu/output/.
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
We currently rely on some pretty fragile comparison by name to
identify whether a serial port being configured is identical
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The various functions to add a port used to return port->name, and
the callers would immediately iterate all registered ports to "find"
the one just created by comparing that return value with ... port->name.
This is a waste of cycles and code. Instead, have those functions
return "port" directly.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
We are comparing strings after all.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This adds the ability to explicitly add an MMIO based serial port
via the "serial" command. The syntax is:
serial --port=mmio,<hex_address>{.b,.w,.l,.q}
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
It is common for PCI based UARTs to use larger than one byte access
sizes. This adds support for this and uses the information present
in SPCR accordingly.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
"serial auto" is now equivalent to just "serial" and will use the
SPCR to discover the port if present, otherwise defaults to "com0"
as before.
This allows to support MMIO ports specified by ACPI which is needed
on AWS EC2 "metal" instances, and will enable GRUB to pickup the
port configuration specified by ACPI in other cases.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This will allow ports to be added with a pre-set configuration.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
And while at it, unify it as clock frequency in Hz, to match the value in
grub_serial_config struct and do the division by 16 in one common place.
This will simplify adding SPCR support.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This adds the ability for the driver to access UARTs via MMIO instead
of PIO selectively at runtime, and exposes a new function to add an
MMIO port.
In an ideal world, MMIO accessors would be generic and have architecture
specific memory barriers. However, existing drivers don't have them and
most of those "bare metal" drivers tend to be for x86 which doesn't need
them. If necessary, those can be added later.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This adds the definition of the two ACPI tables according to the spec.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
And convert grub_acpi_find_fadt() to use it.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The i386-pc mode supports MBR partition scheme where maximum partition
size is 2 TiB. In case of large partitions left shift expression with
unsigned long int "length" object may cause integer overflow making
calculated partition size less than true value. This issue is fixed by
increasing the size of "length" integer type.
Signed-off-by: Maxim Fomin <maxim@fomin.one>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
