diff options
| author | Tanya Dixit <tdixit@codeaurora.org> | 2018-09-11 17:59:29 +0530 |
|---|---|---|
| committer | Tanya Dixit <tdixit@codeaurora.org> | 2018-09-11 19:07:54 +0530 |
| commit | 700502714a61bfb930d2db9f87cbadae736e53f0 (patch) | |
| tree | 43f6ead88f73a860316a72421702306ffa28db3f /drivers/acpi/cppc_acpi.c | |
| parent | 68cad04925b1feca8f5f597db2d30ae0bf2ddc34 (diff) | |
rtac: Add mutex lock to ensure proper fops access
Add mutex lock in rtac_open and rtac_release
to avoid usage count discrepancies leading
to multiple calls to unmap memory resulting in
null pointer dereference.
CRs-Fixed: 2271712
Change-Id: Ie6da28837c352030b8d7e377d68a70cf04e7072a
Signed-off-by: Tanya Dixit <tdixit@codeaurora.org>
Diffstat (limited to 'drivers/acpi/cppc_acpi.c')
0 files changed, 0 insertions, 0 deletions