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kernel: remove wrong and needles mapsize check in newseg() (thanks Yoann Padioleau)

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cinap_lenrek 2014-06-03 07:47:09 +02:00
parent 5ab9f9c621
commit 0aa3af0934
1 changed files with 0 additions and 2 deletions
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2
sys/src/9/port/segment.c
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@ -66,8 +66,6 @@ newseg(int type, uintptr base, ulong size)
mapsize = ROUND(size, PTEPERTAB)/PTEPERTAB; mapsize = ROUND(size, PTEPERTAB)/PTEPERTAB;
if(mapsize > nelem(s->ssegmap)){ if(mapsize > nelem(s->ssegmap)){
if(mapsize > (SEGMAPSIZE*PTEPERTAB))
mapsize = (SEGMAPSIZE*PTEPERTAB);
s->map = smalloc(mapsize*sizeof(Pte*)); s->map = smalloc(mapsize*sizeof(Pte*));
s->mapsize = mapsize; s->mapsize = mapsize;
} }