diff options
| author | Laura Abbott <labbott@redhat.com> | 2018-06-11 11:06:53 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-11 16:03:47 +0200 |
| commit | 58fcaeb30e27df934c3cd5f13733292d2b455fa0 (patch) | |
| tree | 40c9c68776a72a4fb748789b11e87581101136ab /kernel/trace/trace_functions_graph.c | |
| parent | a1f75c3f3a79147441649ea96d3a0b58e13ded31 (diff) | |
staging: android: ion: Return an ERR_PTR in ion_map_kernel
commit 0a2bc00341dcfcc793c0dbf4f8d43adf60458b05 upstream.
The expected return value from ion_map_kernel is an ERR_PTR. The error
path for a vmalloc failure currently just returns NULL, triggering
a warning in ion_buffer_kmap_get. Encode the vmalloc failure as an ERR_PTR.
Reported-by: syzbot+55b1d9f811650de944c6@syzkaller.appspotmail.com
Signed-off-by: Laura Abbott <labbott@redhat.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
0 files changed, 0 insertions, 0 deletions