printed. The HW_REDUCED flag is useful as it should be set on arm64 to
comply with the ARM Server Base Boot Requirements.
Obtained from: ABT Systems Ltd
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
The first file in these lists will generate everything else so only
it should be getting a .meta file. With bmake's missing=yes meta
feature these would otherwise cause a rebuild without the
.NOMETA hint.
Sponsored by: EMC / Isilon Storage Division
1199380 (Resource leak).
load_dsdt() calls strncpy() to copy a filename and Coverity warns
that the destination buffer may not be NUL terminated. Fix this
by using strlcpy() instead. If silent truncation occurs, then the
filename was not valid anyway.
load_dsdt() leaks an fd (CID 978405) and a memory region allocated
using mmap() (CID 1199380) when it returns. Fix these by calling
close() and munmap() as appropriate.
Don't bother fixing the minor memory leak "list", allocated by
AcGetAllTablesFromFile() (CID 1355191).
Check for truncation when creating the temp file name.
Set a flag to indicate that the temp file should be unlinked.
Relying on a strcmp() test could delete the input file in contrived
cases.
Reported by: Coverity
CID: 1011279, 978405, 1199380
Reviewed by: jkim
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D6368
Coverity reports that a buffer used for temporary file generation
might not be NUL terminated by strncpy(). This is probably not
true because the input gets passed through realpath(), but if the
path name is sufficiently long the name could be truncated and cause
other problems. The code for generating the temp file names is
also overly complex. Instead of a bunch of calls to strncpy() and
and strncat(), simplify the code by using snprintf() and add checks
for unexpected truncation.
The output file created by iasl -d is predictable. Fix this by
using mkdtemp() to create a directory to hold the iasl input and
output files.
Check the return values of more syscalls.
Reported by: Coverity
CID: 1011278
Reviewed by: jkim
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D6360
These are no longer needed after the recent 'beforebuild: depend' changes
and hooking DIRDEPS_BUILD into a subset of FAST_DEPEND which supports
skipping 'make depend'.
Sponsored by: EMC / Isilon Storage Division
Tracking these leads to situations where meta mode will consider the
file to be out of date if /bin/sh or /bin/ln are newer than the source
file. There's no reason for meta mode to do this as make is already
handling the rebuild dependency fine.
Sponsored by: EMC / Isilon Storage Division
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.
Still need to add real targets under targets/ to build packages.
Differential Revision: D2796
Reviewed by: brooks imp
get RSDP from loader(8) hint via kenv(2) but the bug nullified the new code
and we always fell back to the previous method, i. e., sysctlbyname(3).
MFC after: 3 days
