| commit | 91d3f8a629849968dc91d6ce54f2d46abf4feb7f | |
| author | Alexander Shishkin <alexander.shishkin@linux.intel.com> | |
| Fri, 1 Mar 2019 08:09:55 +0000 (1 10:09 +0200) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Fri, 1 Mar 2019 08:20:38 +0000 (1 09:20 +0100) | ||
| tree | efaddfd4503ff8116b88361b1bf290e1869c97e0 | treesnapshot (tar.gz zip) |
| parent | 8c8448792a4940207bc16b84df7580729aa3e247 | commitdiff |
intel_th: gth: Fix an off-by-one in output unassigning
Commit 9ed3f22223c3 ("intel_th: Don't reference unassigned outputs")
fixes a NULL dereference for all masters except the last one ("256+"),
which keeps the stale pointer after the output driver had been unassigned.
Fix the off-by-one.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Fixes: 9ed3f22223c3 ("intel_th: Don't reference unassigned outputs")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Commit 9ed3f22223c3 ("intel_th: Don't reference unassigned outputs")
fixes a NULL dereference for all masters except the last one ("256+"),
which keeps the stale pointer after the output driver had been unassigned.
Fix the off-by-one.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Fixes: 9ed3f22223c3 ("intel_th: Don't reference unassigned outputs")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/hwtracing/intel_th/gth.c | diffblobblamehistory |