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| author | Jan Harkes <jaharkes@cs.cmu.edu> | 2007-07-19 10:48:41 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 19:04:48 +0200 |
| commit | 38c2e4370da495813ca93d7cad31ed5090e8c310 (patch) | |
| tree | bf48c4a17f3f2f7cf17a20e37f55f898a332a2c7 /fs/coda/upcall.c | |
| parent | Use --build-id ld option (diff) | |
| download | linux-38c2e4370da495813ca93d7cad31ed5090e8c310.tar.xz linux-38c2e4370da495813ca93d7cad31ed5090e8c310.zip | |
coda: do not grab an uninitialized fd when the open upcall returns an error
When open fails the fd in the response is uninitialized and we ended up taking
a reference on the file struct and never released it.
Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | fs/coda/upcall.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c index 5faacdb1a479..1651b918219a 100644 --- a/fs/coda/upcall.c +++ b/fs/coda/upcall.c @@ -251,12 +251,12 @@ int venus_open(struct super_block *sb, struct CodaFid *fid, insize = SIZE(open_by_fd); UPARG(CODA_OPEN_BY_FD); - inp->coda_open.VFid = *fid; - inp->coda_open.flags = flags; + inp->coda_open_by_fd.VFid = *fid; + inp->coda_open_by_fd.flags = flags; - error = coda_upcall(coda_sbp(sb), insize, &outsize, inp); - - *fh = outp->coda_open_by_fd.fh; + error = coda_upcall(coda_sbp(sb), insize, &outsize, inp); + if (!error) + *fh = outp->coda_open_by_fd.fh; CODA_FREE(inp, insize); return error; |