Define OPAL_MAXHOSTNAMELEN to be either:
(MAXHOSTNAMELEN + 1) or
(limits.h:HOST_NAME_MAX + 1) or
(255 + 1)
For pmix code, define above using PMIX_MAXHOSTNAMELEN.
Fixup opal layer to use the new max.
Signed-off-by: Karol Mroz <mroz.karol@gmail.com>
The math for checking the number of QPs and CQs per usNIC/VF was
incorrect, allowing you to run MPI processes even when usNICs (i.e.,
VIC VFs) had fewer QPs and CQs than were necessary. This led to a
confusing error later when fi_enable(3) failed (because we lazily
create QPs). Fixing the math here ensure that we actually print a
helpful error message telling the user specifically what is wrong.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
The heterogeneous code need to gracefully handly the contiguous
datatype loops in order to have the "#if 0" code path enabled again.
This is a performance issue (the correctness is guaranteed by the
current code).
Only run "find_common_syms" in the install-exec-hook when a .git
directory is present in the source dir.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
These macros should really be named OPAL_SUMMARY_*; they're used in
all projects, and therefore should be in the lowest later project (OPAL).
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
MPI_LONG_LONG_INT is a named predefined datatype, so its name is now MPI_LONG_LONG_INT
MPI_LONG_LONG is a synonym of MPI_LONG_LONG_INT, and its name is also MPI_LONG_LONG_INT
Fix CID 72362: Explicit null dereferenced (FORWARD_NULL)
From what I can tell the code @ fcoll_static_file_read_all.c:649
should be setting bytes_per_process[i] to 0 not bytes_per_process.
Fix CID 72361: Explicit null dereferenced (FORWARD_NULL)
Modified check to check for blocklen_per_process non-NULL before
trying to free blocklen_per_process[l]. This is sufficient because
free (NULL) is safe. Also cleaned up the initialization of this an a
couple other arrays. They were allocated with malloc() then
initialized to 0. Changed to used calloc().
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
Fix CID 72296: Resource leak (RESOURCE_LEAK):
Changed code to goto exit instead of returning to ensure memory is
freed.
Fix CID 712589: Out-of-bounds read (OVERRUN):
In this loop i and j are identical and always less than
iov_count. The CID was triggered because i was incremented if i was <
iov_count. This meant that if the loop did go on the next iteration
would access an invalid index.
Fix CID 741363: Uninitialized scalar variable (UNINIT):
Allocate tmp_len with calloc to insure every index is initialized.
Fix CID 741364: Uninitialized pointer read (UNINIT):
Allocate recv_types with calloc to ensure all indices are always
initialized. Also added a check to not loop and destroy if recv_types
is NULL.
Also added a NULL check on the allocation of decoded iov. This is not
the cause of CID 126784 but should be fixed.
Fix CID 712588: Out-of-bounds read (OVERRUN):
Similar to CID 712589. Should silence the issue.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
Fix CID 1358512: Error handling issues (NEGATIVE_RETURNS):
C libraries usually handle read (-1, ...) fine but it is safer to
avoid calling read with a negative handle. Added negative file
descriptor check.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
openshmem.org specification does not mention about extension api
but there is an agreemnet to do these changes for related ex api too.
see
Annex G:
Version 1.3
Added const to every read-only pointer argument
