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authorarchie <archie@FreeBSD.org>2002-08-21 23:39:52 +0000
committerarchie <archie@FreeBSD.org>2002-08-21 23:39:52 +0000
commit5ea3052c0e0ddd257c2631b341c26580d485f5a2 (patch)
tree1aa91b5ec5517c217eec4a7a21d7bbdda3cfac9e /sys/kern
parentb2a49bf492ead0fa0da6c51debe0ead1c2c57a82 (diff)
downloadFreeBSD-src-5ea3052c0e0ddd257c2631b341c26580d485f5a2.zip
FreeBSD-src-5ea3052c0e0ddd257c2631b341c26580d485f5a2.tar.gz
Don't use "NULL" when "0" is really meant.
Diffstat (limited to 'sys/kern')
-rw-r--r--sys/kern/subr_disk.c2
-rw-r--r--sys/kern/sys_pipe.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/sys/kern/subr_disk.c b/sys/kern/subr_disk.c
index 1982e7f..8134d8c 100644
--- a/sys/kern/subr_disk.c
+++ b/sys/kern/subr_disk.c
@@ -271,7 +271,7 @@ sysctl_disks(SYSCTL_HANDLER_ARGS)
return error;
}
-SYSCTL_PROC(_kern, OID_AUTO, disks, CTLTYPE_STRING | CTLFLAG_RD, 0, NULL,
+SYSCTL_PROC(_kern, OID_AUTO, disks, CTLTYPE_STRING | CTLFLAG_RD, 0, 0,
sysctl_disks, "A", "names of available disks");
/*
diff --git a/sys/kern/sys_pipe.c b/sys/kern/sys_pipe.c
index 489aeaf..17e3bc3 100644
--- a/sys/kern/sys_pipe.c
+++ b/sys/kern/sys_pipe.c
@@ -360,7 +360,7 @@ pipe_create(cpipep)
/* so pipespace()->pipe_free_kmem() doesn't follow junk pointer */
cpipe->pipe_buffer.object = NULL;
#ifndef PIPE_NODIRECT
- cpipe->pipe_map.kva = NULL;
+ cpipe->pipe_map.kva = 0;
#endif
/*
* protect so pipeclose() doesn't follow a junk pointer
@@ -1344,7 +1344,7 @@ pipe_free_kmem(cpipe)
cpipe->pipe_buffer.buffer = NULL;
}
#ifndef PIPE_NODIRECT
- if (cpipe->pipe_map.kva != NULL) {
+ if (cpipe->pipe_map.kva != 0) {
amountpipekva -= cpipe->pipe_buffer.size + PAGE_SIZE;
kmem_free(kernel_map,
cpipe->pipe_map.kva,
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