[PATCH] afs/super.c: Fix memory leak in afs_init_fs_context

[Gustavo A. R. Silva]

Release resources allocated for *ctx* before return.

Addresses-Coverity-ID: 1470101 ("Resource leak")
Fixes: 1ec2b51af007 ("afs: Add fs_context support")
Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com>
---
 fs/afs/super.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/afs/super.c b/fs/afs/super.c
index 656f810..037f20f 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -596,8 +596,10 @@ static int afs_init_fs_context(struct fs_context *fc, 
struct dentry *reference)
                break;
 
        case FS_CONTEXT_FOR_SUBMOUNT:
-               if (!reference)
+               if (!reference) {
+                       kfree(ctx);
                        return -EINVAL;
+               }
 
                src_as = AFS_FS_S(reference->d_sb);
                ASSERT(src_as);
-- 
2.7.4