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authorTom Zanussi <tom.zanussi@linux.intel.com>2019-03-05 19:12:00 +0300
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2019-03-05 20:14:42 +0300
commit85f726a35e504418607b77c5e7da165dc1ea63ce (patch)
tree04c63d599f3d8579bf5f699080238da9b31455f4 /drivers/hid/hid-lg4ff.c
parent27242c62b141240079d1ac8d35adcdc70cae8895 (diff)
downloadlinux-85f726a35e504418607b77c5e7da165dc1ea63ce.tar.xz
tracing: Use strncpy instead of memcpy when copying comm in trace.c
Because there may be random garbage beyond a string's null terminator, code that might use the entire comm array e.g. histogram keys, can give unexpected results if that garbage is copied in too, so avoid that possibility by using strncpy instead of memcpy. Link: http://lkml.kernel.org/r/1d6ebac26570c2a29ce9fb575379f17ef5c8b81b.1551802084.git.tom.zanussi@linux.intel.com Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Suggested-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'drivers/hid/hid-lg4ff.c')
0 files changed, 0 insertions, 0 deletions