ceph: check unsupported fallocate mode
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
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@ -1177,6 +1177,9 @@ static long ceph_fallocate(struct file *file, int mode,
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loff_t endoff = 0;
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loff_t endoff = 0;
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loff_t size;
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loff_t size;
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if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE))
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return -EOPNOTSUPP;
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if (!S_ISREG(inode->i_mode))
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if (!S_ISREG(inode->i_mode))
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return -EOPNOTSUPP;
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return -EOPNOTSUPP;
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