diff options
Diffstat (limited to 'usr/src/man/man9f/kmem_alloc.9f')
| -rw-r--r-- | usr/src/man/man9f/kmem_alloc.9f | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/usr/src/man/man9f/kmem_alloc.9f b/usr/src/man/man9f/kmem_alloc.9f index 9c4f8ccb0c..201544b57c 100644 --- a/usr/src/man/man9f/kmem_alloc.9f +++ b/usr/src/man/man9f/kmem_alloc.9f @@ -129,5 +129,8 @@ uninitialized kernel memory should be handled carefully. For example, never .SH NOTES .sp .LP -\fBkmem_alloc(0\fR, \fIflag\fR\fB)\fR always returns \fINULL\fR. -\fBkmem_free(NULL, 0)\fR is legal. +\fBkmem_alloc(0\fR, \fIflag\fR\fB)\fR always returns \fINULL\fR, but +if \fBKM_SLEEP\fR is set, this behavior is considered to be deprecated; +the system may be configured to explicitly panic in this case in lieu +of returning \fINULL\fR. +\fBkmem_free(NULL, 0)\fR is legal, however. |