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(parent: 7c331af) | patch
[S390] sclp_async: potential buffer overflow
authorDan Carpenter <error27@gmail.com>
Fri, 9 Apr 2010 11:42:59 +0000 (13:42 +0200)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Fri, 9 Apr 2010 11:43:02 +0000 (13:43 +0200)
commit0828c43a7260534c02a8cf621bb0e9b64800b837
tree6f86aeb8ecb387afce50eb36e9001a234479a586tree | snapshot
parent7c331af860571291a391b8121f2a7bfce120a99acommit | diff
[S390] sclp_async: potential buffer overflow

"len" hasn't been properly range checked so we shouldn't use it as an
array offset.  This can only be written to by root but it would still be
annoying to accidentally write more than 3 characters and corrupt your
memory.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/char/sclp_async.c diff | blob | history
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