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author | Alex Shi <alex.shi@linaro.org> | 2018-03-20 02:25:07 +0000 |
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committer | Alex Shi <alex.shi@linaro.org> | 2018-03-20 02:25:07 +0000 |
commit | 031f431679b03ba7e791dd051fc13f51f806fcd7 (patch) | |
tree | 9018f8a4a6c04feaf0180cae915dfe804913ce34 /fs/nfs/nfs4idmap.c | |
parent | f7901365aa48b20b25f8402e0fd1eea4ac6c55e7 (diff) | |
parent | 91db57e54eb9be1560454d6a370d67847b05735f (diff) |
Merge remote-tracking branch 'rt-stable/v4.4-rt' into linux-linaro-lsk-v4.4-rtlsk-v4.4-18.03-rt
Diffstat (limited to 'fs/nfs/nfs4idmap.c')
-rw-r--r-- | fs/nfs/nfs4idmap.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/nfs/nfs4idmap.c b/fs/nfs/nfs4idmap.c index 5ba22c6b0ffa..1ee62e62ea76 100644 --- a/fs/nfs/nfs4idmap.c +++ b/fs/nfs/nfs4idmap.c @@ -567,9 +567,13 @@ static int nfs_idmap_legacy_upcall(struct key_construction *cons, struct idmap_msg *im; struct idmap *idmap = (struct idmap *)aux; struct key *key = cons->key; - int ret = -ENOMEM; + int ret = -ENOKEY; + + if (!aux) + goto out1; /* msg and im are freed in idmap_pipe_destroy_msg */ + ret = -ENOMEM; data = kzalloc(sizeof(*data), GFP_KERNEL); if (!data) goto out1; |