tree b9b06d8b289d6c9bdb401282497079c4a5b2792c
parent 9f434d4f84a235f6b61aec6e691d6b07bc46fc24
author Bryan Holty <lgeek@frontiernet.net> 1143030939 -0600
committer James Bottomley <jejb@mulgrave.il.steeleye.com> 1149171415 -0500

[SCSI] scsi_lib.c: properly count the number of pages in scsi_req_map_sg()

The calculation of nr_pages in scsi_req_map_sg() doesn't account for
the fact that the first page could have an offset that pushes the end
of the buffer onto a new page.

Signed-off-by: Bryan Holty <lgeek@frontiernet.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>