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(parent: 4bdc24f) | patch
HMP: Initialize err before using
authorzhangjixiang <jixiang_zhang@h3c.com>
Sun, 25 Feb 2018 01:47:51 +0000 (09:47 +0800)
committerDr. David Alan Gilbert <dgilbert@redhat.com>
Tue, 20 Mar 2018 12:32:06 +0000 (12:32 +0000)
commit32cd6550f7a6c8a621798c8b249eae2597db04ea
tree9ac58a368b3304e80675ca86169f4a77a6266591tree
parent4bdc24fa018901892bb8a5bd1808ebd605f4c64dcommit | diff
HMP: Initialize err before using

When bdrv_snapshot_delete return fail, the errp will not be
assigned a valid value in error_propagate as errp didn't be
initialized in hmp_delvm, then error_reportf_err will use an
uninitialized value(call by hmp_delvm), and qemu crash.

Signed-off-by: zhangjixiang <jixiang_zhang@h3c.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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