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xfs: lift buffer allocation into xfs_ioc_attr_list

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Lift the buffer allocation from the two callers into xfs_ioc_attr_list.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig
2020-02-26 17:30:40 -08:00
committed by Darrick J. Wong
parent f604631951
commit eb241c7474
3 changed files with 24 additions and 43 deletions
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fs/xfs/xfs_ioctl.h
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@@ -39,7 +39,7 @@ xfs_readlink_by_handle(
int xfs_ioc_attrmulti_one(struct file *parfilp, struct inode *inode,
uint32_t opcode, void __user *uname, void __user *value,
uint32_t *len, uint32_t flags);
int xfs_ioc_attr_list(struct xfs_inode *dp, char *buffer, int bufsize,
int xfs_ioc_attr_list(struct xfs_inode *dp, void __user *ubuf, int bufsize,
int flags, struct attrlist_cursor_kern *cursor);
extern struct dentry *