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upas/fs: checkfid() might be called with uninitialized fid, ignore

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cinap_lenrek 2018-11-21 21:48:55 +01:00
parent 5d2bffc26f
commit 1dcf853fc0
1 changed files with 1 additions and 0 deletions
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1
sys/src/cmd/upas/fs/fs.c
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@ -1329,6 +1329,7 @@ rwstat(Fid*)
static Fid* static Fid*
checkfid(Fid *f) checkfid(Fid *f)
{ {
if(f->busy)
switch(FILE(f->qid.path)){ switch(FILE(f->qid.path)){
case Qtop: case Qtop:
case Qctl: case Qctl: