summaryrefslogtreecommitdiff
path: root/drivers/target/iscsi/iscsi_target_auth.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-03-23 16:51:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-03-23 16:51:55 -0700
commita607a1143a58dcd31396649812df5cd3bb0d4294 (patch)
tree1468ffca95ce7b3048d671568ae43580de1fcaa4 /drivers/target/iscsi/iscsi_target_auth.c
parent22c3f2fff68abf1ccf88e1a72f61bfede7b91da0 (diff)
parent8f27d487bcc2bd603c2d87e1729abcbc301f15db (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
Pull SCSI target fixes from Nicholas Bellinger: "These are mostly minor fixes this time around. The iscsi-target CHAP big-endian bugfix and bump FD_MAX_SECTORS=2048 default patch to allow 1MB sized I/Os for FILEIO backends on >= v3.5 code are both CC'ed to stable. Also, there is a persistent reservations regression that has recently been reported for >= v3.8.x code, that is currently being tracked down for v3.9." * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target/pscsi: Reject cross page boundary case in pscsi_map_sg target/file: Bump FD_MAX_SECTORS to 2048 to handle 1M sized I/Os tcm_vhost: Flush vhost_work in vhost_scsi_flush() tcm_vhost: Add missed lock in vhost_scsi_clear_endpoint() target: fix possible memory leak in core_tpg_register() target/iscsi: Fix mutual CHAP auth on big-endian arches target_core_sbc: use noop for SYNCHRONIZE_CACHE
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_auth.c')
-rw-r--r--drivers/target/iscsi/iscsi_target_auth.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/target/iscsi/iscsi_target_auth.c b/drivers/target/iscsi/iscsi_target_auth.c
index db0cf7c8adde..a0fc7b9eea65 100644
--- a/drivers/target/iscsi/iscsi_target_auth.c
+++ b/drivers/target/iscsi/iscsi_target_auth.c
@@ -166,6 +166,7 @@ static int chap_server_compute_md5(
{
char *endptr;
unsigned long id;
+ unsigned char id_as_uchar;
unsigned char digest[MD5_SIGNATURE_SIZE];
unsigned char type, response[MD5_SIGNATURE_SIZE * 2 + 2];
unsigned char identifier[10], *challenge = NULL;
@@ -355,7 +356,9 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, &id, 1);
+ /* To handle both endiannesses */
+ id_as_uchar = id;
+ sg_init_one(&sg, &id_as_uchar, 1);
ret = crypto_hash_update(&desc, &sg, 1);
if (ret < 0) {
pr_err("crypto_hash_update() failed for id\n");