packaging: add spec file, gbs.conf

[platform/kernel/linux-stable.git] / fs / kernfs / file.c

diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c
index dbf397b..d29640b 100644 (file)
--- a/fs/kernfs/file.c
+++ b/fs/kernfs/file.c
@@ -476,6 +476,8 @@ static int kernfs_fop_mmap(struct file *file, struct vm_area_struct *vma)
 
        ops = kernfs_ops(of->kn);
        rc = ops->mmap(of, vma);
+       if (rc)
+               goto out_put;
 
        /*
         * PowerPC's pci_mmap of legacy_mem uses shmem_zero_setup()