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Fix fall-through warnings in sunrpc/xdr.c.

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This patch fixes implicit-fallthrough warnings in sunrpc/xdr.c when
building with -Wextra.  A fall-through comment is added in three
places; in two other places, an existing comment is reworded so it
matches the default patterns used by -Wimplicit-fallthrough.

Tested for x86_64.

	* sunrpc/xdr.c (xdr_int): Add fall-through comment.
	(xdr_u_int): Likewise.
	(xdr_enum): Likewise.
	(xdr_bytes): Reword fall-through comment.
	(xdr_string): Likewise.
This commit is contained in:
Joseph Myers 2019-02-14 20:35:16 +00:00
parent eb76e5b465
commit 712182c8dc
2 changed files with 13 additions and 2 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2019-02-14 Joseph Myers <joseph@codesourcery.com>
* sunrpc/xdr.c (xdr_int): Add fall-through comment.
(xdr_u_int): Likewise.
(xdr_enum): Likewise.
(xdr_bytes): Reword fall-through comment.
(xdr_string): Likewise.
2019-02-14 Adhemerval Zanella <adhemerval.zanella@linaro.org>
[BZ #2421]

7
sunrpc/xdr.c
View File

@ -113,6 +113,7 @@ xdr_int (XDR *xdrs, int *ip)
return FALSE;
}
*ip = (int) l;
/* Fall through. */
case XDR_FREE:
return TRUE;
}
@ -152,6 +153,7 @@ xdr_u_int (XDR *xdrs, u_int *up)
return FALSE;
}
*up = (u_int) (u_long) l;
/* Fall through. */
case XDR_FREE:
return TRUE;
}
@ -506,6 +508,7 @@ xdr_enum (XDR *xdrs, enum_t *ep)
return FALSE;
}
*ep = l;
/* Fall through. */
case XDR_FREE:
return TRUE;
@ -628,7 +631,7 @@ xdr_bytes (XDR *xdrs, char **cpp, u_int *sizep, u_int maxsize)
(void) __fxprintf (NULL, "%s: %s", __func__, _("out of memory\n"));
return FALSE;
}
/* fall into ... */
/* Fall through. */
case XDR_ENCODE:
return xdr_opaque (xdrs, sp, nodesize);
@ -789,7 +792,7 @@ xdr_string (XDR *xdrs, char **cpp, u_int maxsize)
return FALSE;
}
sp[size] = 0;
/* fall into ... */
/* Fall through. */
case XDR_ENCODE:
return xdr_opaque (xdrs, sp, size);