Re: [PATCH 02/17] qemuSnapshotRedefine: Fix use of snapshot definition after free

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On a Wednesday in 2022, Peter Krempa wrote:
Commit f4aae9726df factored out the snapshot redefinition code into a
separate function, but didn't account for the fact that the code is
consuming the reference to the snapshot definition and by moving the
code away the caller (qemuSnapshotCreateXML) now frees the definition
which didn't happen before as we cleared the pointer.

Fix it by increasing the reference locally. Later patches will refactor
the code so that it's more obvious what's happening.

Fixes: f4aae9726df
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2039651
Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
src/qemu/qemu_snapshot.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)


Reviewed-by: Ján Tomko <jtomko@xxxxxxxxxx>

Jano

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]

  Powered by Linux