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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2016-07-06 12:02:09 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-07-12 08:33:43 -0700 |
| commit | 69555af2ce32a31d11666e5fe20628b35fdf7ef3 (patch) | |
| tree | bf8f78689a6ab8ec0c4c064a2ebbcc65bccb1a89 /drivers/nvme | |
| parent | e76debd996c6c0296fbdcba275b4f875e07a0eff (diff) | |
| download | linux-69555af2ce32a31d11666e5fe20628b35fdf7ef3.tar.gz linux-69555af2ce32a31d11666e5fe20628b35fdf7ef3.tar.bz2 linux-69555af2ce32a31d11666e5fe20628b35fdf7ef3.zip | |
nvmet: fix return value check in nvmet_subsys_alloc()
In case of error, the function kstrndup() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Jay Freyensee <james_p_freyensee@linux.intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/target/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index e0b3f0166722..8a891ca53367 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -895,7 +895,7 @@ struct nvmet_subsys *nvmet_subsys_alloc(const char *subsysnqn, subsys->type = type; subsys->subsysnqn = kstrndup(subsysnqn, NVMF_NQN_SIZE, GFP_KERNEL); - if (IS_ERR(subsys->subsysnqn)) { + if (!subsys->subsysnqn) { kfree(subsys); return NULL; } |