| From | Greg Kroah-Hartman <> | Subject | [ 06/40] target/pscsi: Fix page increment | Date | Tue, 12 Mar 2013 15:43:27 -0700 |
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3.4-stable review patch. If anyone has any objections, please let me know.
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From: Asias He <asias@redhat.com>
commit 472b72f2db7831d7dbe22ffdff4adee3bd49b05d upstream.
The page++ is wrong. It makes bio_add_pc_page() pointing to a wrong page address if the 'while (len > 0 && data_len > 0) { ... }' loop is executed more than one once.
Signed-off-by: Asias He <asias@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/target/target_core_pscsi.c | 1 - 1 file changed, 1 deletion(-)
--- a/drivers/target/target_core_pscsi.c +++ b/drivers/target/target_core_pscsi.c @@ -1042,7 +1042,6 @@ static int pscsi_map_sg(struct se_task * bio = NULL; } - page++; len -= bytes; data_len -= bytes; off = 0;
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