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xfs: create structure verifier function for short form symlinks

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Create a function to check the structure of short form symlink targets.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong
2018-01-08 10:51:05 -08:00
parent 1e1bbd8e7e
commit 0795e004fd
2 changed files with 35 additions and 0 deletions
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fs/xfs/libxfs/xfs_shared.h
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@@ -143,5 +143,6 @@ bool xfs_symlink_hdr_ok(xfs_ino_t ino, uint32_t offset,
uint32_t size, struct xfs_buf *bp);
void xfs_symlink_local_to_remote(struct xfs_trans *tp, struct xfs_buf *bp,
struct xfs_inode *ip, struct xfs_ifork *ifp);
xfs_failaddr_t xfs_symlink_shortform_verify(struct xfs_inode *ip);
#endif /* __XFS_SHARED_H__ */