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-rw-r--r--drivers/target/target_core_xcopy.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
index 37d5caebffa6..db265ad10fa4 100644
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -201,9 +201,11 @@ static int target_xcopy_parse_target_descriptors(struct se_cmd *se_cmd,
" multiple of %d\n", XCOPY_TARGET_DESC_LEN);
return -EINVAL;
}
- if (tdll > 64) {
+ if (tdll > RCR_OP_MAX_TARGET_DESC_COUNT * XCOPY_TARGET_DESC_LEN) {
pr_err("XCOPY target descriptor supports a maximum"
" two src/dest descriptors, tdll: %hu too large..\n", tdll);
+ /* spc4r37 6.4.3.4 CSCD DESCRIPTOR LIST LENGTH field */
+ *sense_ret = TCM_TOO_MANY_TARGET_DESCS;
return -EINVAL;
}
/*