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Code Issues Releases Activity

Initialize b_saveaddr when we hand out buffers

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This commit is contained in:
Poul-Henning Kamp 2003-06-20 08:26:38 +00:00
parent ce6912c420
commit 568733688b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=116604
1 changed files with 4 additions and 2 deletions
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6
sys/kern/vfs_bio.c
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@ -2017,7 +2017,8 @@ getnewbuf(int slpflag, int slptimeo, int size, int maxsize)
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;
}