Re: cvs commit: src/sbin/mount mntopts.h src/sbin/newfs fscopy.c mkfs.c newfs.c

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxx>]

    Good work Chris, but I have one minor nit and that is this 
    empty_string[] business.  At least for fscopy.c what really
    needs to be done there is that the code needs to be cleaned
    up and NULL assigned in the 0-length case instead of "".
    The one or two write()'s that write node->fs_Bytes should then
    check to see if node->fs_Bytes != 0 before doing the write.

    The only reason the code works at all is that it nevers frees
    node->fs_Data except during the allocation phase if something
    errors out during allocation.

    In this case the empty_string is a bit too much of a hack to
    get around the const/non-const issue.

					-Matt
					Matthew Dillon 
					<dillon@xxxxxxxxxxxxx>


:cpressey    2005/01/05 19:21:00 PST
:
:DragonFly src repository
:
:  Modified files:
:    sbin/mount           mntopts.h 
:    sbin/newfs           fscopy.c mkfs.c newfs.c 
:  Log:
:  Raise WARNS of newfs to 6:
:  - Use static char buffer instead of string constant;
:  - Move and add some function prototypes;
:  - Don't reuse a scratch variable, use a real pid_t to hold the
:    result of a fork();
:  - Cast variables as needed (mainly to u_long and u_int32) to avoid
:    signed-unsigned comparison warnings;
:  - Rename some variables to avoid name clashes;
:  - Mark some parameters as unused;
:  - Add MOPT_NULL as a struct mntopt constant for terminating a list.
:  
:  And apply some style(9):
:  - Move out some loop invariant code, for clarity;
:  - Remove `register' keywords;
:  - Make explicit some checks against NULL.
:  
:  Based-on-patch-by: Peter Schuller
:                     <peter_dot_schuller_at_infidyne_dot_com>
:  Tested-by: typical usage of installer
:  
:  Revision  Changes    Path
:  1.4       +3 -0      src/sbin/mount/mntopts.h
:  1.5       +5 -3      src/sbin/newfs/fscopy.c
:  1.10      +59 -48    src/sbin/newfs/mkfs.c
:  1.12      +10 -10    src/sbin/newfs/newfs.c
:
:
:http://www.dragonflybsd.org/cvsweb/src/sbin/mount/mntopts.h.diff?r1=1.3&r2=1.4&f=u
:http://www.dragonflybsd.org/cvsweb/src/sbin/newfs/fscopy.c.diff?r1=1.4&r2=1.5&f=u
:http://www.dragonflybsd.org/cvsweb/src/sbin/newfs/mkfs.c.diff?r1=1.9&r2=1.10&f=u
:http://www.dragonflybsd.org/cvsweb/src/sbin/newfs/newfs.c.diff?r1=1.11&r2=1.12&f=u
: