mm-add-overcommit_kbytes-sysctl-variable-checkpatch-fixes

mm-add-overcommit_kbytes-sysctl-variable-checkpatch-fixes

WARNING: Non-standard signature: Signed-of-by:
#13:
Signed-of-by: Jerome Marchand <jmarchan@redhat.com>
WARNING: externs should be avoided in .c files
#115: FILE: kernel/sysctl.c:100:
+extern unsigned long sysctl_overcommit_kbytes;

ERROR: do not initialise globals to 0 or NULL
#142: FILE: mm/mmap.c:89:
+unsigned long sysctl_overcommit_kbytes __read_mostly = 0;

ERROR: do not initialise globals to 0 or NULL
#184: FILE: mm/nommu.c:63:
+unsigned long sysctl_overcommit_kbytes __read_mostly = 0;

total: 2 errors, 2 warnings, 145 lines checked

./patches/mm-add-overcommit_kbytes-sysctl-variable.patch has style problems, please review.

If any of these errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>