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librbd: remove useless ENOMEM checks

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There will be an exception if memory can't be allocated.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
This commit is contained in:
Josh Durgin 2012-06-03 19:42:23 -07:00
parent 13aa578d63
commit 70686c599b
1 changed files with 0 additions and 6 deletions
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6
src/librbd.cc
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@ -1489,8 +1489,6 @@ int open_image(ImageCtx *ictx)
ictx->data_ctx.snap_set_read(ictx->snapid);
WatchCtx *wctx = new WatchCtx(ictx);
if (!wctx)
return -ENOMEM;
ictx->wctx = wctx;
r = ictx->md_ctx.watch(ictx->md_oid(), 0, &(wctx->cookie), wctx);
@ -2124,8 +2122,6 @@ int RBD::open(IoCtx& io_ctx, Image& image, const char *name)
int RBD::open(IoCtx& io_ctx, Image& image, const char *name, const char *snapname)
{
ImageCtx *ictx = new ImageCtx(name, snapname, io_ctx);
if (!ictx)
return -ENOMEM;
int r = librbd::open_image(ictx);
if (r < 0)
@ -2444,8 +2440,6 @@ extern "C" int rbd_open(rados_ioctx_t p, const char *name, rbd_image_t *image, c
librados::IoCtx io_ctx;
librados::IoCtx::from_rados_ioctx_t(p, io_ctx);
librbd::ImageCtx *ictx = new librbd::ImageCtx(name, snap_name, io_ctx);
if (!ictx)
return -ENOMEM;
int r = librbd::open_image(ictx);
*image = (rbd_image_t)ictx;
return r;