If allocation failed and fl_device_list is NULL then fl_device_length
must be set to zero to prevent freeing its contents on exit at out:
Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
---
fs/nfsd/nfs4pnfsdlm.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/fs/nfsd/nfs4pnfsdlm.c b/fs/nfsd/nfs4pnfsdlm.c
index ffe1c32..18d4c0d 100644
--- a/fs/nfsd/nfs4pnfsdlm.c
+++ b/fs/nfsd/nfs4pnfsdlm.c
@@ -291,6 +291,7 @@ static int nfsd4_pnfs_dlm_getdevinfo(struct super_block *sb,
if (!fdev.fl_device_list) {
printk(KERN_ERR "%s: ERROR: unable to kmalloc a device list "
"buffer for %d DSes.\n", __func__, i);
+ fdev.fl_device_length = 0;
goto out;
}
--
1.6.6.1
--
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