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| author | Ian Munsie <imunsie@au1.ibm.com> | 2016-06-29 21:55:17 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-07-08 15:13:34 +0300 |
| commit | f5c9df9a442f586b183947627210e167ded81d19 (patch) | |
| tree | f9bd0f98948bd5c879aa5c10aa2c41c641be519c /drivers/misc/cxl/cxl.h | |
| parent | 2a4f667aadb2d61c289a52a0d6dbc7e4e3aa009f (diff) | |
| download | linux-f5c9df9a442f586b183947627210e167ded81d19.tar.xz | |
cxl: Fix NULL pointer dereference on kernel contexts with no AFU interrupts
If a kernel context is initialised and does not have any AFU interrupts
allocated it will cause a NULL pointer dereference when the context is
detached since the irq_names list will not have been initialised.
Move the initialisation of the irq_names list into the cxl_context_init
routine so that it will be valid for the entire lifetime of the context
and will not cause a NULL pointer dereference.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/misc/cxl/cxl.h')
0 files changed, 0 insertions, 0 deletions