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mlx5ib: Fix memory leak in clean_mr() error path

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In the clean_mr() error path the 'mr' should be freed.

Linux commit:
5942d8ae411775b76e5e1ab0cce57b0666516f2d

PR:		264653
MFC after:	1 week
Sponsored by:	NVIDIA Networking
This commit is contained in:
Hans Petter Selasky 2022-06-13 16:46:47 +02:00
parent 6468cd8e0e
commit e4d178d093
1 changed files with 4 additions and 4 deletions
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8
sys/dev/mlx5/mlx5_ib/mlx5_ib_mr.c
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@ -1285,10 +1285,13 @@ static int clean_mr(struct mlx5_ib_mr *mr)
mlx5_free_priv_descs(mr);
if (!umred) {
u32 key = mr->mmkey.key;
err = destroy_mkey(dev, mr);
kfree(mr);
if (err) {
mlx5_ib_warn(dev, "failed to destroy mkey 0x%x (%d)\n",
mr->mmkey.key, err);
key, err);
return err;
}
} else {
@ -1300,9 +1303,6 @@ static int clean_mr(struct mlx5_ib_mr *mr)
free_cached_mr(dev, mr);
}
if (!umred)
kfree(mr);
return 0;
}