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 /xlators/protocol/client/src/client3_1-fops.c | |
| 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
Diffstat (limited to 'xlators/protocol/client/src/client3_1-fops.c')
| -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, |