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| author |   Baris Can Goral <goralbaris@gmail.com> | 2025-05-21 19:10:37 +0300 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2025-05-26 22:28:44 +0200 |
| commit | 5bccdc51f90c3194fda4bab92c521c2e2eb4e887 (patch) | |
| tree | 4fb65d9e8ea65e80adfc4100f1a36e429f68f6f4 /net/core/dev_api.c | |
| parent | Merge tag 'nf-next-25-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next (diff) | |
| download | wireguard-linux-5bccdc51f90c3194fda4bab92c521c2e2eb4e887.tar.xz wireguard-linux-5bccdc51f90c3194fda4bab92c521c2e2eb4e887.zip | |
replace strncpy with strscpy_pad
The strncpy() function is actively dangerous to use since it may not
NULL-terminate the destination string, resulting in potential memory
content exposures, unbounded reads, or crashes.
Link: https://github.com/KSPP/linux/issues/90
In addition, strscpy_pad is more appropriate because it also zero-fills
any remaining space in the destination if the source is shorter than
the provided buffer size.
Signed-off-by: Baris Can Goral <goralbaris@gmail.com>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Link: https://patch.msgid.link/20250521161036.14489-1-goralbaris@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/core/dev_api.c')
0 files changed, 0 insertions, 0 deletions