diff options
| author | Steven Rostedt (Google) <[email protected]> | 2023-09-06 22:47:16 -0400 |
|---|---|---|
| committer | Steven Rostedt (Google) <[email protected]> | 2023-09-07 16:38:54 -0400 |
| commit | e5c624f027ac74f97e97c8f36c69228ac9f1102d (patch) | |
| tree | 2ade5518e683c2176ce61199ecb862d5c50663fb /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | 7e2cfbd2d3c86afcd5c26b5c4b1dd251f63c5838 (diff) | |
tracing: Have event inject files inc the trace array ref count
The event inject files add events for a specific trace array. For an
instance, if the file is opened and the instance is deleted, reading or
writing to the file will cause a use after free.
Up the ref count of the trace_array when a event inject file is opened.
Link: https://lkml.kernel.org/r/[email protected]
Link: https://lore.kernel.org/all/[email protected]/
Cc: [email protected]
Cc: Masami Hiramatsu <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Zheng Yejian <[email protected]>
Fixes: 6c3edaf9fd6a ("tracing: Introduce trace event injection")
Tested-by: Linux Kernel Functional Testing <[email protected]>
Tested-by: Naresh Kamboju <[email protected]>
Signed-off-by: Steven Rostedt (Google) <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions