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| author | Dexuan Cui <decui@microsoft.com> | 2023-05-05 01:41:55 +0300 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2023-05-08 20:37:20 +0300 |
| commit | ec97e112985c2581ee61854a4b74f080f6cdfc2c (patch) | |
| tree | e74327c90dfdcd86f257d9dc6efa6838e6e674c6 /scripts/gdb/linux/utils.py | |
| parent | cb6aeeb69af06b09e687fbef4da36a81c36b4994 (diff) | |
| download | linux-ec97e112985c2581ee61854a4b74f080f6cdfc2c.tar.xz | |
Drivers: hv: vmbus: Call hv_synic_free() if hv_synic_alloc() fails
Commit 572086325ce9 ("Drivers: hv: vmbus: Cleanup synic memory free path")
says "Any memory allocations that succeeded will be freed when the caller
cleans up by calling hv_synic_free()", but if the get_zeroed_page() in
hv_synic_alloc() fails, currently hv_synic_free() is not really called
in vmbus_bus_init(), consequently there will be a memory leak, e.g.
hv_context.hv_numa_map is not freed in the error path. Fix this by
updating the goto labels.
Cc: stable@kernel.org
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Fixes: 4df4cb9e99f8 ("x86/hyperv: Initialize clockevents earlier in CPU onlining")
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20230504224155.10484-1-decui@microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions