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author | 2023-10-16 14:24:46 +0800 | |
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committer | 2023-10-16 11:39:57 +0200 | |
commit | 29060633411a02f6f2dd9d5245919385d69d81f0 (patch) | |
tree | 46918fa25b56809a0ff41e58ea2a005c2280de6b /drivers/acpi | |
parent | x86/sev: Drop unneeded #include (diff) | |
download | linux-29060633411a02f6f2dd9d5245919385d69d81f0.tar.gz linux-29060633411a02f6f2dd9d5245919385d69d81f0.tar.bz2 linux-29060633411a02f6f2dd9d5245919385d69d81f0.zip |
selftests/x86/lam: Zero out buffer for readlink()
Zero out the buffer for readlink() since readlink() does not append a
terminating null byte to the buffer. Also change the buffer length
passed to readlink() to 'PATH_MAX - 1' to ensure the resulting string
is always null terminated.
Fixes: 833c12ce0f430 ("selftests/x86/lam: Add inherit test cases for linear-address masking")
Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Link: https://lore.kernel.org/r/20231016062446.695-1-binbin.wu@linux.intel.com
Diffstat (limited to 'drivers/acpi')
0 files changed, 0 insertions, 0 deletions