Blame SOURCES/kvm-qemu-img-fix-rebase-src_cache-option-documentation.patch

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From 1a7d0d17b3b2aeae3c48895ee60da17e3ee27f32 Mon Sep 17 00:00:00 2001
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From: Max Reitz <mreitz@redhat.com>
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Date: Fri, 24 Oct 2014 08:18:00 +0200
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Subject: [PATCH 12/19] qemu-img: fix rebase src_cache option documentation
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Message-id: <1414138680-19600-5-git-send-email-mreitz@redhat.com>
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Patchwork-id: 61865
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O-Subject: [RHEL-7.1 qemu-kvm PATCH v2 4/4] qemu-img: fix rebase src_cache option documentation
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Bugzilla: 1138691
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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RH-Acked-by: Markus Armbruster <armbru@redhat.com>
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RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
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From: Stefan Hajnoczi <stefanha@redhat.com>
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The src_cache option (-T) specifies the cache mode for backing files.
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It applies both the image's old backing file as well as the new backing
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file:
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  ret = bdrv_open(&bs_old_backing, backing_name, NULL, NULL, src_flags,
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                  old_backing_drv, &local_err);
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  if (ret) {
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      ...
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  }
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  if (out_baseimg[0]) {
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      bs_new_backing = bdrv_new("new_backing", &error_abort);
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      ret = bdrv_open(&bs_new_backing, out_baseimg, NULL, NULL, src_flags,
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                      new_backing_drv, &local_err);
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      if (ret) {
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          ...
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      }
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  }
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The documentation only mentions the new backing file but it really
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applies to both.
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Suggested-by: Jeff Nelson <jenelson@redhat.com>
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Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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Reviewed-by: Max Reitz <mreitz@redhat.com>
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(cherry picked from commit 3ba6796d080a90440573ef29d657e4902be7e238)
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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 qemu-img.texi | 2 +-
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 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/qemu-img.texi b/qemu-img.texi
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index 4b7a331..5f99ebb 100644
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--- a/qemu-img.texi
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+++ b/qemu-img.texi
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@@ -314,7 +314,7 @@ string), then the image is rebased onto no backing file (i.e. it will exist
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 independently of any backing file).
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 @var{cache} specifies the cache mode to be used for @var{filename}, whereas
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-@var{src_cache} specifies the cache mode for reading the new backing file.
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+@var{src_cache} specifies the cache mode for reading backing files.
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 There are two different modes in which @code{rebase} can operate:
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 @table @option
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-- 
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1.8.3.1
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