summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/libiscsi_tcp.c
diff options
context:
space:
mode:
authorKaren Xie2009-01-11 04:06:07 +0100
committerJames Bottomley2009-01-13 17:41:34 +0100
commit2856830bd395fbc2f0c5327effe71fb025dd262d (patch)
tree213afd49b7705e653f6273db1183befde67068ed /drivers/scsi/libiscsi_tcp.c
parent[SCSI] mpt fusion: Add Firmware debug support (diff)
downloadkernel-qcow2-linux-2856830bd395fbc2f0c5327effe71fb025dd262d.tar.gz
kernel-qcow2-linux-2856830bd395fbc2f0c5327effe71fb025dd262d.tar.xz
kernel-qcow2-linux-2856830bd395fbc2f0c5327effe71fb025dd262d.zip
[SCSI] iscsi_tcp: make padbuf non-static
virt_to_page() call should not be used on kernel text and data addresses. virt_to_page() is used by sg_init_one(). So change padbuf to be allocated within iscsi_segment. Signed-off-by: Karen Xie <kxie@chelsio.com> Acked-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/libiscsi_tcp.c')
-rw-r--r--drivers/scsi/libiscsi_tcp.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index a745f91d2928..e7705d3532c9 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -177,7 +177,6 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn,
struct iscsi_segment *segment, int recv,
unsigned copied)
{
- static unsigned char padbuf[ISCSI_PAD_LEN];
struct scatterlist sg;
unsigned int pad;
@@ -233,7 +232,7 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn,
debug_tcp("consume %d pad bytes\n", pad);
segment->total_size += pad;
segment->size = pad;
- segment->data = padbuf;
+ segment->data = segment->padbuf;
return 0;
}
}