[PATCH 14/17] target: handle match_int errors

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Found by coverity.

Signed-off-by: Joern Engel <joern@xxxxxxxxx>
---
 drivers/target/target_core_file.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 7d6cddaec525..ab2c53b63cc3 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -762,7 +762,9 @@ static ssize_t fd_set_configfs_dev_params(struct se_device *dev,
 			fd_dev->fbd_flags |= FBDF_HAS_SIZE;
 			break;
 		case Opt_fd_buffered_io:
-			match_int(args, &arg);
+			ret = match_int(args, &arg);
+			if (ret)
+				goto out;
 			if (arg != 1) {
 				pr_err("bogus fd_buffered_io=%d value\n", arg);
 				ret = -EINVAL;
-- 
2.0.0.rc0.1.g7b2ba98

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