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[PATCH] Check for a return value in netfs_make_peropen before using it i
From: |
Flavio Cruz |
Subject: |
[PATCH] Check for a return value in netfs_make_peropen before using it in netfs_make_protid. |
Date: |
Sun, 7 Feb 2016 09:19:38 -0500 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
* libnetfs/trans-callback.c: Add check.
---
libnetfs/trans-callback.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/libnetfs/trans-callback.c b/libnetfs/trans-callback.c
index f4f0c62..9ebe11c 100644
--- a/libnetfs/trans-callback.c
+++ b/libnetfs/trans-callback.c
@@ -58,14 +58,18 @@ _netfs_translator_callback2_fn (void *cookie1, void
*cookie2, int flags,
struct protid *cred;
struct node *node = cookie1;
struct iouser *user;
+ struct peropen *po;
err = iohelp_create_simple_iouser (&user, node->nn_stat.st_uid,
node->nn_stat.st_gid);
if (err)
return err;
- cred = netfs_make_protid (netfs_make_peropen (node, flags, cookie2),
- user);
+ po = netfs_make_peropen (node, flags, cookie2);
+ if (! po)
+ return ENOMEM;
+
+ cred = netfs_make_protid (po, user);
if (cred)
{
*underlying = ports_get_right (cred);
--
2.6.4
- [PATCH] Check for a return value in netfs_make_peropen before using it in netfs_make_protid.,
Flavio Cruz <=