xfs: annotate user variables passed as void
Some argument callbacks can contain user buffers, and sparse warns about passing them as void pointers. Cast appropriately to remove the sparse warnings. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
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@ -1349,7 +1349,7 @@ xfs_ioc_setxflags(
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STATIC int
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xfs_getbmap_format(void **ap, struct getbmapx *bmv, int *full)
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{
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struct getbmap __user *base = *ap;
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struct getbmap __user *base = (struct getbmap __user *)*ap;
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/* copy only getbmap portion (not getbmapx) */
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if (copy_to_user(base, bmv, sizeof(struct getbmap)))
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@ -1380,7 +1380,7 @@ xfs_ioc_getbmap(
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bmx.bmv_iflags |= BMV_IF_NO_DMAPI_READ;
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error = xfs_getbmap(ip, &bmx, xfs_getbmap_format,
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(struct getbmap *)arg+1);
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(__force struct getbmap *)arg+1);
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if (error)
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return error;
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@ -1393,7 +1393,7 @@ xfs_ioc_getbmap(
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STATIC int
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xfs_getbmapx_format(void **ap, struct getbmapx *bmv, int *full)
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{
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struct getbmapx __user *base = *ap;
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struct getbmapx __user *base = (struct getbmapx __user *)*ap;
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if (copy_to_user(base, bmv, sizeof(struct getbmapx)))
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return -EFAULT;
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@ -1420,7 +1420,7 @@ xfs_ioc_getbmapx(
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return -EINVAL;
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error = xfs_getbmap(ip, &bmx, xfs_getbmapx_format,
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(struct getbmapx *)arg+1);
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(__force struct getbmapx *)arg+1);
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if (error)
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return error;
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