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| author | Bart Van Assche <bart.vanassche@wdc.com> | 2018-06-23 00:53:01 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-07-02 23:44:31 +0300 |
| commit | 35bea5c84fd13c643cce63f0b5cd4b148f8c901d (patch) | |
| tree | 56edeb4259dc27f4b44cd158de443c7657f00094 /drivers/target/iscsi/iscsi_target_tpg.c | |
| parent | ed88f055788a89598c33d183652af8a84dfc5007 (diff) | |
| download | linux-35bea5c84fd13c643cce63f0b5cd4b148f8c901d.tar.xz | |
scsi: target/iscsi: Make iscsit_ta_authentication() respect the output buffer size
Fixes: e48354ce078c ("iscsi-target: Add iSCSI fabric support for target v4.1")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Cc: Mike Christie <mchristi@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_tpg.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_tpg.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c index 4b34f71547c6..101d62105c93 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -636,8 +636,7 @@ int iscsit_ta_authentication(struct iscsi_portal_group *tpg, u32 authentication) none = strstr(buf1, NONE); if (none) goto out; - strncat(buf1, ",", strlen(",")); - strncat(buf1, NONE, strlen(NONE)); + strlcat(buf1, "," NONE, sizeof(buf1)); if (iscsi_update_param_value(param, buf1) < 0) return -EINVAL; } |