diff options
Diffstat (limited to 'drivers/target/target_core_sbc.c')
| -rw-r--r-- | drivers/target/target_core_sbc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c index d441975604db..d615a11dc9c9 100644 --- a/drivers/target/target_core_sbc.c +++ b/drivers/target/target_core_sbc.c @@ -1300,13 +1300,14 @@ void sbc_dif_copy_prot(struct se_cmd *cmd, unsigned int sectors, bool read, copied += len; psg_len -= len; + kunmap_atomic(addr - sg->offset - offset); + if (offset >= sg->length) { sg = sg_next(sg); offset = 0; } - kunmap_atomic(addr); } - kunmap_atomic(paddr); + kunmap_atomic(paddr - psg->offset); } } EXPORT_SYMBOL(sbc_dif_copy_prot); |