Merge tag '4.4-scsi-mkp' into misc

[cascardo/linux.git] / drivers / message / fusion / mptctl.c

diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index fc73937..02b5f69 100644 (file)
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -1038,6 +1038,10 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, int sge_offset, int *frags,
        int              i, buflist_ent;
        int              sg_spill = MAX_FRAGS_SPILL1;
        int              dir;
+
+       if (bytes < 0)
+               return NULL;
+
        /* initialization */
        *frags = 0;
        *blp = NULL;