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| author | Cong Wang <xiyou.wangcong@gmail.com> | 2016-01-29 22:24:24 +0300 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2016-02-25 10:40:55 +0300 |
| commit | 81ca7835f2cb0c3ba4236e3bcf31d997c6f5d71a (patch) | |
| tree | 5ca43bb47ccc627193473702e140b70b036c66a1 /net/nfc/llcp_sock.c | |
| parent | 667f00630ebefc4d73aa105c6ab254e4aec867f8 (diff) | |
| download | linux-81ca7835f2cb0c3ba4236e3bcf31d997c6f5d71a.tar.xz | |
NFC: Use GFP_USER for user-controlled kmalloc
These two functions are called in sendmsg path, and the
'len' is passed from user-space, so we should not allow
malicious users to OOM kernel on purpose.
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc/llcp_sock.c')
0 files changed, 0 insertions, 0 deletions