Files
linux/tools
Benjamin Gray 94ba4f2c33 selftests/powerpc: Add ptrace setup_core_pattern() null-terminator
- malloc() does not zero the buffer,
- fread() does not null-terminate it's output,
- `cat /proc/sys/kernel/core_pattern | hexdump -C` shows the file is
  not inherently null-terminated

So using string operations on the buffer is risky. Explicitly add a null
character to the end to make it safer.

Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221128041948.58339-3-bgray@linux.ibm.com
2022-12-02 18:04:27 +11:00
..
2022-09-27 18:30:49 -04:00