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-rwxr-xr-xlibglusterfsclient/src/libglusterfsclient.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/libglusterfsclient/src/libglusterfsclient.c b/libglusterfsclient/src/libglusterfsclient.c
index f90de48c3..692f46d92 100755
--- a/libglusterfsclient/src/libglusterfsclient.c
+++ b/libglusterfsclient/src/libglusterfsclient.c
@@ -3703,22 +3703,29 @@ libgf_client_read (libglusterfs_client_ctx_t *ctx, fd_t *fd, void *buf,
size_t size, off_t offset)
{
int32_t op_ret = -1;
+ int32_t ret = 0;
size_t tmp = 0;
while (size != 0) {
tmp = ((size > LIBGF_IOBUF_SIZE) ? LIBGF_IOBUF_SIZE :
size);
op_ret = libgf_client_iobuf_read (ctx, fd, buf, tmp, offset);
- if (op_ret <= 0) {
+ if (op_ret < 0) {
+ ret = op_ret;
break;
}
+ ret += op_ret;
+
+ if (op_ret < tmp)
+ break;
+
size -= op_ret;
offset += op_ret;
buf = (char *)buf + op_ret;
}
- return op_ret;
+ return ret;
}
ssize_t