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-rw-r--r--drivers/s390/char/sclp_sd.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/s390/char/sclp_sd.c b/drivers/s390/char/sclp_sd.c
index f9e164be75..944e75beb1 100644
--- a/drivers/s390/char/sclp_sd.c
+++ b/drivers/s390/char/sclp_sd.c
@@ -320,8 +320,14 @@ static int sclp_sd_store_data(struct sclp_sd_data *result, u8 di)
&esize);
if (rc) {
/* Cancel running request if interrupted */
- if (rc == -ERESTARTSYS)
- sclp_sd_sync(page, SD_EQ_HALT, di, 0, 0, NULL, NULL);
+ if (rc == -ERESTARTSYS) {
+ if (sclp_sd_sync(page, SD_EQ_HALT, di, 0, 0, NULL, NULL)) {
+ pr_warn("Could not stop Store Data request - leaking at least %zu bytes\n",
+ (size_t)dsize * PAGE_SIZE);
+ data = NULL;
+ asce = 0;
+ }
+ }
vfree(data);
goto out;
}