diff options
| author | Amar Tumballi <amar@gluster.com> | 2010-08-13 02:08:31 +0000 | 
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2010-08-13 00:56:51 -0700 | 
| commit | 16e313fba3830876410739113beb1f9ae5a9eade (patch) | |
| tree | 5b175d0a36f67dcde760e0b1f380638a2895fc5d | |
| parent | 79ec0ccdfacf562f19c0c0959ed305ec204f71bf (diff) | |
fixes read data corruption seen by patch b04d963e91f8b3c72343e1043d6ed8c68699c4fe
Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 1333 ([3.1.0qa4]md5sum mismatch of files on client)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1333
| -rw-r--r-- | xlators/protocol/client/src/client3_1-fops.c | 15 | 
1 files changed, 5 insertions, 10 deletions
diff --git a/xlators/protocol/client/src/client3_1-fops.c b/xlators/protocol/client/src/client3_1-fops.c index 32ebb0b1e7f..db24630e711 100644 --- a/xlators/protocol/client/src/client3_1-fops.c +++ b/xlators/protocol/client/src/client3_1-fops.c @@ -1983,7 +1983,7 @@ client3_1_readv_cbk (struct rpc_req *req, struct iovec *iov, int count,          struct iovec   vector[MAX_IOVEC];          struct iatt    stat   = {0,};          gfs3_read_rsp  rsp    = {0,}; -        int            ret    = 0, rspcount = 0, i = 0; +        int            ret    = 0, rspcount = 0;          memset (vector, 0, sizeof (vector)); @@ -2007,15 +2007,10 @@ client3_1_readv_cbk (struct rpc_req *req, struct iovec *iov, int count,                  iobref = req->rsp_iobref;                  gf_stat_to_iatt (&rsp.stat, &stat); -                if (ret < req->rsp[0].iov_len) { -                        vector[0].iov_base = req->rsp[0].iov_base + ret; -                        vector[0].iov_len = req->rsp[0].iov_len - ret; -                        rspcount = 1; -                } - -                for (i = 1; i < req->rspcnt; i++) { -                        vector[rspcount++] = req->rsp[i]; -                } +                vector[0].iov_len = rsp.op_ret; +                if (rsp.op_ret > 0) +                        vector[0].iov_base = req->rsp[1].iov_base; +                rspcount = 1;          }  out:          STACK_UNWIND_STRICT (readv, frame, rsp.op_ret,  | 
