And safe_xmalloc and try_xmalloc as well.

Change slurm_xcalloc() function signature to indicate whether
failure should return NULL or cause a fatal() error. Use that
for these new macros.

Use this instead of handling the multiplication ourselves. This lets us
check for potential problems from integer overflow, and IMNSHO makes the
code look a lot tidier.

Rework xmalloc() and xmalloc_nz() macros in terms of slurm_xcalloc().

Bug 6310.

Update slurm.spec and slurm.spec-legacy as well.

Update slurm.spec and slurm.spec-legacy as well.

Force intermediate values to uint64_t to catch the potential overflow.

CVE-2019-6438.

req->user_name is already filled in ahead of this in _rpc_batch_job().

and was missed.

This is no longer needed.

# Conflicts:
#	testsuite/expect/Makefile.am
#	testsuite/expect/Makefile.in
#	testsuite/expect/README

Bug 6278

getgrouplist() is not POSIX, so it varies between platforms.

Add missing stdbool.h include, which was indirect through macros.h.

Private, does not need to be exposed externally.

Introduced in 360fb080. I don't believe this would solve the
underlying issue on a system that is OOM, and there is another
xmalloc call coming up immediately anyways that would then fatal().

Bug 6385.

Bug 6208.

# Conflicts:
#	contribs/lua/proctrack.lua
#	src/common/gres.c
#	testsuite/expect/README
#	testsuite/expect/globals

bug6301

Bug 6279

Bug 6214

explicity typecast some size_t variables to long int to avoid
compiler warnings

Bug 5742