block: Retry locking when interrupted by EINTR#171
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phip1611 merged 1 commit intoJun 18, 2026
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tpressure
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amphi
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Acquiring an image lock can be interrupted with EINTR. In this case, we returned with an error. Instead, we now retry acquiring the lock. Signed-off-by: Pascal Scholz <pascal.scholz@cyberus-technology.de> On-behalf-of: SAP pascal.scholz@sap.com
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We observed that setting image advisory locks can fail if we receive an EINTR while doing so.
We retry acquiring the lock in case of EINT to recover from it instead of aborting with an error.
This is a backport of cloud-hypervisor#8402