btrfs: device add and remove: use GFP_KERNEL
We can safely use GFP_KERNEL in the functions called from the ioctl handlers. Signed-off-by: David Sterba <dsterba@suse.com>hifive-unleashed-5.1
parent
49e350a491
commit
78f2c9e6db
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@ -138,7 +138,7 @@ static struct btrfs_fs_devices *__alloc_fs_devices(void)
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{
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struct btrfs_fs_devices *fs_devs;
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fs_devs = kzalloc(sizeof(*fs_devs), GFP_NOFS);
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fs_devs = kzalloc(sizeof(*fs_devs), GFP_KERNEL);
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if (!fs_devs)
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return ERR_PTR(-ENOMEM);
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@ -220,7 +220,7 @@ static struct btrfs_device *__alloc_device(void)
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{
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struct btrfs_device *dev;
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dev = kzalloc(sizeof(*dev), GFP_NOFS);
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dev = kzalloc(sizeof(*dev), GFP_KERNEL);
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if (!dev)
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return ERR_PTR(-ENOMEM);
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@ -733,7 +733,8 @@ static struct btrfs_fs_devices *clone_fs_devices(struct btrfs_fs_devices *orig)
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* uuid mutex so nothing we touch in here is going to disappear.
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*/
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if (orig_dev->name) {
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name = rcu_string_strdup(orig_dev->name->str, GFP_NOFS);
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name = rcu_string_strdup(orig_dev->name->str,
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GFP_KERNEL);
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if (!name) {
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kfree(device);
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goto error;
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@ -2287,7 +2288,7 @@ int btrfs_init_new_device(struct btrfs_root *root, char *device_path)
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goto error;
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}
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name = rcu_string_strdup(device_path, GFP_NOFS);
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name = rcu_string_strdup(device_path, GFP_KERNEL);
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if (!name) {
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kfree(device);
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ret = -ENOMEM;
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