diff options
| author | Olaf Hering <[email protected]> | 2024-11-05 09:14:04 +0100 |
|---|---|---|
| committer | Wei Liu <[email protected]> | 2024-12-09 18:44:14 +0000 |
| commit | a9640fcdd400463442846677e62b8208b81cb031 (patch) | |
| tree | 1ebaf79bb3f3e570585b2b75b841c7ee7d722b05 /tools/testing/selftests/bpf/prog_tests/prog_array_init.c | |
| parent | 67b5e1042d90d8a9814f22312c1147b4c9cd501a (diff) | |
tools/hv: terminate fcopy daemon if read from uio fails
Terminate endless loop in reading fails, to avoid flooding syslog.
This happens if the state of "Guest services" integration service
is changed from "enabled" to "disabled" at runtime in the VM
settings. In this case pread returns EIO.
Also handle an interrupted system call, and continue in this case.
Signed-off-by: Olaf Hering <[email protected]>
Reviewed-by: Saurabh Sengar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Wei Liu <[email protected]>
Message-ID: <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/prog_array_init.c')
0 files changed, 0 insertions, 0 deletions