diff options
author | Kenneth R Westerback <krw@cvs.openbsd.org> | 2007-05-31 19:57:45 +0000 |
---|---|---|
committer | Kenneth R Westerback <krw@cvs.openbsd.org> | 2007-05-31 19:57:45 +0000 |
commit | f0646dd190203a23d2994fe048d94b73b2b4240f (patch) | |
tree | b761d67865eedb832715a59a431435310e458a27 /sys/arch/mac68k | |
parent | 4ce4767776c759f2905628af590a0b41814b6647 (diff) |
KNF, whitespace and comment rectification to make all
bounds_check_with_label() routines as identical as possible without
changing any code. Code nits and adjustments to come.
Diffstat (limited to 'sys/arch/mac68k')
-rw-r--r-- | sys/arch/mac68k/mac68k/disksubr.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/sys/arch/mac68k/mac68k/disksubr.c b/sys/arch/mac68k/mac68k/disksubr.c index 4455c2014c5..26b7214ec91 100644 --- a/sys/arch/mac68k/mac68k/disksubr.c +++ b/sys/arch/mac68k/mac68k/disksubr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: disksubr.c,v 1.34 2007/05/31 16:05:50 krw Exp $ */ +/* $OpenBSD: disksubr.c,v 1.35 2007/05/31 19:57:43 krw Exp $ */ /* $NetBSD: disksubr.c,v 1.22 1997/11/26 04:18:20 briggs Exp $ */ /* @@ -558,13 +558,10 @@ done: * if needed, and signal errors or early completion. */ int -bounds_check_with_label(bp, lp, osdep, wlabel) - struct buf *bp; - struct disklabel *lp; - struct cpu_disklabel *osdep; - int wlabel; +bounds_check_with_label(struct buf *bp, struct disklabel *lp, + struct cpu_disklabel *osdep, int wlabel) { -#define blockpersec(count, lp) ((count) * (((lp)->d_secsize) / DEV_BSIZE)) +#define blockpersec(count, lp) ((count) * (((lp)->d_secsize) / DEV_BSIZE)) struct partition *p = lp->d_partitions + DISKPART(bp->b_dev); int labelsect = blockpersec(lp->d_partitions[RAW_PART].p_offset, lp) + LABELSECTOR; @@ -580,15 +577,16 @@ bounds_check_with_label(bp, lp, osdep, wlabel) if (bp->b_blkno + sz > blockpersec(p->p_size, lp)) { sz = blockpersec(p->p_size, lp) - bp->b_blkno; if (sz == 0) { - /* if exactly at end of disk, return an EOF */ + /* If exactly at end of disk, return EOF. */ bp->b_resid = bp->b_bcount; goto done; } if (sz <= 0) { + /* If past end of disk, return EINVAL. */ bp->b_error = EINVAL; goto bad; } - /* or truncate if part of it fits */ + /* Otherwise, truncate request. */ bp->b_bcount = sz << DEV_BSHIFT; } |