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| author | Anthony PERARD <anthony.perard@citrix.com> | 2023-07-04 18:18:19 +0100 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2023-08-02 17:21:39 +0300 |
| commit | f120e4742c3783ca296f2e83b6f2feb05b39712d (patch) | |
| tree | 7d12535792d86229d2414be7d6753a1dd4c5c330 /hw/ipack/Kconfig | |
| parent | e4aae3f8190948ab75a49f4650630eedbfb28789 (diff) | |
xen-block: Avoid leaks on new error path
Commit 189829399070 ("xen-block: Use specific blockdev driver")
introduced a new error path, without taking care of allocated
resources.
So only allocate the qdicts after the error check, and free both
`filename` and `driver` when we are about to return and thus taking
care of both success and error path.
Coverity only spotted the leak of qdicts (*_layer variables).
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Fixes: Coverity CID 1508722, 1398649
Fixes: 189829399070 ("xen-block: Use specific blockdev driver")
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20230704171819.42564-1-anthony.perard@citrix.com>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
(cherry picked from commit aa36243514a777f76c8b8a19b1f8a71f27ec6c78)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw/ipack/Kconfig')
0 files changed, 0 insertions, 0 deletions