Use NULL instead of 0 for pointers.

kvm_open(3) will return NULL when it cannot access kernel virtual memory.

MFC after:	2 weeks.

This commit is contained in:

Marcelo Araujo

2016-04-19 00:40:43 +00:00

parent 172c3b0b5f

commit ec23a76360

1 changed files with 1 additions and 1 deletions

									
										bin/ps/ps.c
									
		+1
		-1
	
												View File
												
				@@ -451,7 +451,7 @@ main(int argc, char *argv[])

						xkeep = xkeep_implied;

					kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY, errbuf);

					if (kd == 0)

					if (kd == NULL)

						xo_errx(1, "%s", errbuf);

					if (!_fmt)