diff options
| author | Srinivas Kandagatla <[email protected]> | 2018-06-04 12:13:26 +0100 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2018-06-04 14:56:22 +0100 |
| commit | ff2faf1289c1f81b5b26b9451dd1c2006aac8db8 (patch) | |
| tree | 8acfe28455382fb48ccf996b5ae96bbdd3cc8ff3 /scripts/gdb | |
| parent | 0c24fdc00244cc08309e397e3783f2943221dc53 (diff) | |
ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it
dapm_kcontrol_data is freed as part of dapm_kcontrol_free(), leaving the
paths pointer dangling in the list.
This leads to system crash when we try to unload and reload sound card.
I hit this bug during ADSP crash/reboot test case on Dragon board DB410c.
Without this patch, on SLAB Poisoning enabled build, kernel crashes with
"BUG kmalloc-128 (Tainted: G W ): Poison overwritten"
Signed-off-by: Srinivas Kandagatla <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Cc: [email protected]
Diffstat (limited to 'scripts/gdb')
0 files changed, 0 insertions, 0 deletions