diff options
| author | Azeem Shaikh <[email protected]> | 2023-06-15 18:03:18 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-06-19 15:34:40 +0200 |
| commit | ee400a1be11527e1ea58b716b338b9fb6665b8d6 (patch) | |
| tree | 47f9b2631f9dc00af16fa2b38ff958e86ae1f13a /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 8be558dcffe69b078b34b1fa93b82acaf4ce4957 (diff) | |
usb: gadget: function: printer: Replace strlcpy with strscpy
strlcpy() reads the entire source buffer first.
This read may exceed the destination size limit.
This is both inefficient and can lead to linear read
overflows if a source string is not NUL-terminated [1].
In an effort to remove strlcpy() completely [2], replace
strlcpy() here with strscpy().
Direct replacement is safe here since return value of -errno
is used to check for truncation instead of PAGE_SIZE.
[1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy
[2] https://github.com/KSPP/linux/issues/89
Signed-off-by: Azeem Shaikh <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions