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| author | Alexander Potapenko <glider@google.com> | 2017-06-06 15:56:54 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-05 14:37:13 +0200 |
| commit | e79948e2d90bfe19267b35850c83c7cd98a78a60 (patch) | |
| tree | bcf0811c5d148cd861d237cdaec5bc840f1c7c31 /net/unix/af_unix.c | |
| parent | d68a4e380ff55d2c9fe630ec7cb984bb57eeb6b3 (diff) | |
net: don't call strlen on non-terminated string in dev_set_alias()
[ Upstream commit c28294b941232931fbd714099798eb7aa7e865d7 ]
KMSAN reported a use of uninitialized memory in dev_set_alias(),
which was caused by calling strlcpy() (which in turn called strlen())
on the user-supplied non-terminated string.
Signed-off-by: Alexander Potapenko <glider@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions