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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-01-26 12:24:44 +0300 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2016-02-04 18:25:08 +0100 |
| commit | 1418bf076d08edd47a610ea3844c6f6012949a51 (patch) | |
| tree | 94adc36a2fbc50aa8bdd82c2e8f4c89f696b6c91 /fs | |
| parent | 36f90b0a2ddd60823fe193a85e60ff1906c2a9b3 (diff) | |
| download | linux-1418bf076d08edd47a610ea3844c6f6012949a51.tar.gz linux-1418bf076d08edd47a610ea3844c6f6012949a51.tar.bz2 linux-1418bf076d08edd47a610ea3844c6f6012949a51.zip | |
ceph: checking for IS_ERR instead of NULL
ceph_osdc_alloc_request() returns NULL on error, it never returns error
pointers.
Fixes: 5be0389dac66 ('ceph: re-send AIO write request when getting -EOLDSNAP error')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ceph/file.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 86a9c383955e..7c85ddef68ab 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -698,8 +698,8 @@ static void ceph_aio_retry_work(struct work_struct *work) req = ceph_osdc_alloc_request(orig_req->r_osdc, snapc, 2, false, GFP_NOFS); - if (IS_ERR(req)) { - ret = PTR_ERR(req); + if (!req) { + ret = -ENOMEM; req = orig_req; goto out; } |