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Remove a bogus check for a NULL buffer pointer.

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Add a KASSERT that it is not NULL.

Found by:    Coverity Scan, CID 1009114
Reviewed by: kib
MFC after:   2 weeks
This commit is contained in:
Kirk McKusick 2013-05-22 00:30:34 +00:00
parent 13e369a747
commit 64e2b0887c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=250892
1 changed files with 8 additions and 7 deletions
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15
sys/ufs/ffs/ffs_softdep.c
View file

@ -4984,13 +4984,14 @@ bmsafemap_lookup(mp, bp, cg, newbmsafemap)
struct fs *fs;
mtx_assert(&lk, MA_OWNED);
if (bp)
LIST_FOREACH(wk, &bp->b_dep, wk_list)
if (wk->wk_type == D_BMSAFEMAP) {
if (newbmsafemap)
WORKITEM_FREE(newbmsafemap,D_BMSAFEMAP);
return (WK_BMSAFEMAP(wk));
}
KASSERT(bp != NULL, ("bmsafemap_lookup: missing buffer"));
LIST_FOREACH(wk, &bp->b_dep, wk_list) {
if (wk->wk_type == D_BMSAFEMAP) {
if (newbmsafemap)
WORKITEM_FREE(newbmsafemap, D_BMSAFEMAP);
return (WK_BMSAFEMAP(wk));
}
}
fs = VFSTOUFS(mp)->um_fs;
bmsafemaphd = BMSAFEMAP_HASH(fs, cg);
if (bmsafemap_find(bmsafemaphd, mp, cg, &bmsafemap) == 1) {