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| author | Nathan Lynch <nathanl@linux.ibm.com> | 2019-09-20 02:16:33 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-07-30 15:53:49 +0300 |
| commit | a0ff72f9f5a780341e7ff5e9ba50a0dad5fa1980 (patch) | |
| tree | b5adb262650b6d0866fe75ab730f9b4061ffdfa6 /arch/powerpc/perf | |
| parent | 5d8b1f9dea17b4bf5e5f088f39eeab32c7e487be (diff) | |
| download | linux-a0ff72f9f5a780341e7ff5e9ba50a0dad5fa1980.tar.xz | |
powerpc/pseries/hotplug-cpu: Remove double free in error path
In the unlikely event that the device tree lacks a /cpus node,
find_dlpar_cpus_to_add() oddly frees the cpu_drcs buffer it has been
passed before returning an error. Its only caller also frees the
buffer on error.
Remove the less conventional kfree() of a caller-supplied buffer from
find_dlpar_cpus_to_add().
Fixes: 90edf184b9b7 ("powerpc/pseries: Add CPU dlpar add functionality")
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190919231633.1344-1-nathanl@linux.ibm.com
Diffstat (limited to 'arch/powerpc/perf')
0 files changed, 0 insertions, 0 deletions