Fix a bug in storvsc_command_completion() that leaks memory when scatter/gather lists are used on the "write" side.
Signed-off-by: K. Y. Srinivasan <[email protected]> Signed-off-by: Haiyang Zhang <[email protected]> --- drivers/staging/hv/storvsc_drv.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c index 14ecb69..8dafe52 100644 --- a/drivers/staging/hv/storvsc_drv.c +++ b/drivers/staging/hv/storvsc_drv.c @@ -1123,13 +1123,12 @@ static void storvsc_command_completion(struct hv_storvsc_request *request) vm_srb = &request->vstor_packet.vm_srb; if (cmd_request->bounce_sgl_count) { - if (vm_srb->data_in == READ_TYPE) { + if (vm_srb->data_in == READ_TYPE) copy_from_bounce_buffer(scsi_sglist(scmnd), cmd_request->bounce_sgl, scsi_sg_count(scmnd)); - destroy_bounce_buffer(cmd_request->bounce_sgl, + destroy_bounce_buffer(cmd_request->bounce_sgl, cmd_request->bounce_sgl_count); - } } /* -- 1.7.4.1 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
