A recent rework dropped the initialization of the initialization of the
successful return code in 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@xxxxxxxx>
---
v2: fix embarrassing incorrect changelog
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);
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