Btrfs: kmalloc() doesn't return an ERR_PTR
The error handling was copy and pasted from memdup_user(). It should be
checking for NULL obviously.
Fixes: abccd00f8a
('btrfs: Fix 32/64-bit problem with BTRFS_SET_RECEIVED_SUBVOL ioctl')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Родитель
e9894fd3e3
Коммит
84dbeb87d1
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@ -4553,9 +4553,8 @@ static long btrfs_ioctl_set_received_subvol_32(struct file *file,
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}
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args64 = kmalloc(sizeof(*args64), GFP_NOFS);
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if (IS_ERR(args64)) {
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ret = PTR_ERR(args64);
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args64 = NULL;
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if (!args64) {
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ret = -ENOMEM;
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goto out;
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}
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