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| author | phk <phk@FreeBSD.org> | 2003-06-20 08:26:38 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 2003-06-20 08:26:38 +0000 |
| commit | a5e8f5f0940389424da141c9f14d49be28815eef (patch) | |
| tree | 9251dc5681c5f2997ac2c5fd2e9695ad2c4098b4 /sys/kern/vfs_bio.c | |
| parent | 6689b404af0ff9a980306eadf2ce472509df3ee2 (diff) | |
| download | FreeBSD-src-a5e8f5f0940389424da141c9f14d49be28815eef.zip FreeBSD-src-a5e8f5f0940389424da141c9f14d49be28815eef.tar.gz | |
Initialize b_saveaddr when we hand out buffers
Diffstat (limited to 'sys/kern/vfs_bio.c')
| -rw-r--r-- | sys/kern/vfs_bio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index ffcbc97..f6e8787 100644 --- a/sys/kern/vfs_bio.c +++ b/sys/kern/vfs_bio.c @@ -2017,7 +2017,8 @@ restart: atomic_add_int(&bufreusecnt, 1); } } - bp->b_data = bp->b_kvabase; + bp->b_saveaddr = bp->b_kvabase; + bp->b_data = bp->b_saveaddr; } return(bp); } @@ -2695,7 +2696,8 @@ allocbuf(struct buf *bp, int size) bufspacewakeup(); bp->b_bufsize = 0; } - bp->b_data = bp->b_kvabase; + bp->b_saveaddr = bp->b_kvabase; + bp->b_data = bp->b_saveaddr; bp->b_bcount = 0; bp->b_flags &= ~B_MALLOC; } |
