xfnw/plan9fox
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

fixed potential bug in hjfs

Browse source
This commit is contained in:
aiju 2012-10-03 17:23:17 +02:00
parent cd7e78a97b
commit 2bcaa6be7e
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
sys/src/cmd/hjfs/fs1.c
View file

@ -482,7 +482,7 @@ dumpblk(Fs *fs, FLoc *, uvlong *l)
/*
* getblk returns the address of a block in a file
* given its relative address blk
* the address and generation are returned in *r and *gen
* the address are returned in *r
* mode has to be one of:
* - GBREAD: this block will only be read
* - GBWRITE: this block will be written, but don't create it
@ -493,7 +493,6 @@ dumpblk(Fs *fs, FLoc *, uvlong *l)
* return value is 1 if the block existed, -1 on error
* a return value of 0 means the block did not exist
* this is only an error in case of GBREAD and GBWRITE
* gen == nil allowed
*/
int
@ -897,8 +896,10 @@ newentry(Fs *fs, Loc *l, Buf *b, char *name, FLoc *res)
continue;
if(rc == 0){
memset(c->de, 0, sizeof(c->de));
if(i == d->size)
if(i == d->size){
d->size++;
b->op |= BDELWRI;
}
}
for(j = 0; j < DEPERBLK; j++){
if(si == -1 && (c->de[j].mode & DALLOC) == 0){