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getnewbuf: Initialize bp to avoid uninitialized pointer dereference and brelse().

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This came in recently in r289279.

Coverity CID:	1331561
This commit is contained in:
bdrewery 2015-10-29 19:02:24 +00:00
parent 722eb97ab8
commit 7d7f09674b
1 changed files with 1 additions and 0 deletions
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sys/kern/vfs_bio.c
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@ -2885,6 +2885,7 @@ getnewbuf(struct vnode *vp, int slpflag, int slptimeo, int maxsize, int gbflags)
struct buf *bp;
bool metadata, reserved;
bp = NULL;
KASSERT((gbflags & (GB_UNMAPPED | GB_KVAALLOC)) != GB_KVAALLOC,
("GB_KVAALLOC only makes sense with GB_UNMAPPED"));
if (!unmapped_buf_allowed)