diff mbox series

[v2,2/2] staging: lustre: restore initialization of return code

Message ID 20161025212310.2346367-2-arnd@arndb.de
State Superseded
Headers show
Series [v2,1/2] staging: lustre: remove broken dead code in cfs_cpt_table_create_pattern | expand

Commit Message

Arnd Bergmann Oct. 25, 2016, 9:22 p.m. UTC
A recent rework removed the initialization of the successful return
code from lov_getstripe:

drivers/staging/lustre/lustre/lov/lov_pack.c: In function 'lov_getstripe':
drivers/staging/lustre/lustre/lov/lov_pack.c:426:9: error: 'rc' may be used uninitialized in this function [-Werror=maybe-uninitialized]
drivers/staging/lustre/lustre/lov/lov_pack.c:313:6: note: 'rc' was declared here

This adds it back.

Fixes: e10a431b3fd0 ("staging: lustre: lov: move LSM to LOV layer")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 drivers/staging/lustre/lustre/lov/lov_pack.c | 2 ++
 1 file changed, 2 insertions(+)

-- 
2.9.0
diff mbox series

Patch

diff --git a/drivers/staging/lustre/lustre/lov/lov_pack.c b/drivers/staging/lustre/lustre/lov/lov_pack.c
index 17bceadd66f8..ccc1fae35791 100644
--- a/drivers/staging/lustre/lustre/lov/lov_pack.c
+++ b/drivers/staging/lustre/lustre/lov/lov_pack.c
@@ -418,6 +418,8 @@  int lov_getstripe(struct lov_object *obj, struct lov_stripe_md *lsm,
 	((struct lov_user_md *)lmmk)->lmm_stripe_count = lum.lmm_stripe_count;
 	if (copy_to_user(lump, lmmk, lmm_size))
 		rc = -EFAULT;
+	else
+		rc = 0;
 
 out_free:
 	kvfree(lmmk);