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authorAsias He <asias@redhat.com>2013-02-27 13:29:29 +0800
committerNicholas Bellinger <nab@linux-iscsi.org>2013-02-27 19:20:21 -0800
commit472b72f2db7831d7dbe22ffdff4adee3bd49b05d (patch)
tree65bdd44ddbfd58cd496b6631a7863c135a86911a /drivers
parentb07da9fb527e547e2c6198f5594f523bcc11433c (diff)
downloadlinux-472b72f2db7831d7dbe22ffdff4adee3bd49b05d.tar.gz
target/pscsi: Fix page increment
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> Cc: <stable@vger.kernel.org> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/target/target_core_pscsi.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index e005f9f4e4a..f6921bf9911 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -940,7 +940,6 @@ pscsi_map_sg(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
bio = NULL;
}
- page++;
len -= bytes;
data_len -= bytes;
off = 0;