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(parent: 5c18805) | patch
qemu: Use proper agent entering function when freezing filesystems
authorPeter Krempa <pkrempa@redhat.com>
Mon, 1 Oct 2012 15:58:29 +0000 (17:58 +0200)
committerCole Robinson <crobinso@redhat.com>
Thu, 18 Oct 2012 17:10:53 +0000 (13:10 -0400)
commitccc7671135cecb7485d509d2aeef59b80e2c441d
tree5b5ab1c3ac2add2caeb8369cfcedf5625eac0114tree
parent5c18805704ca6af1b327a5f486d60ae3bbe5624ecommit | diff
qemu: Use proper agent entering function when freezing filesystems

When doing snapshots, the filesystem freeze function used the agent
entering function that expects the qemud_driver unlocked. This might
cause a deadlock of the qemu driver if the agent does not respond.

The only call path of this function has the qemud_driver locked, so this
patch changes the entering functions to those expecting the driver
locked.
(cherry picked from commit e0316b5ebd85ca7c20db9a3fe8f6062b4b5e051d)
src/qemu/qemu_driver.c diff | blob | blame | history
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