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| author | Machon Gregory <mbgrego@tycho.ncsc.mil> | 2011-04-04 15:54:45 +0100 |
|---|---|---|
| committer | Machon Gregory <mbgrego@tycho.ncsc.mil> | 2011-04-04 15:54:45 +0100 |
| commit | 2bbb3d0fe9149b302b42c98cffe3fbf1aa286548 (patch) | |
| tree | b5907c8721b915d15c5486571f0a2084047cc892 /xen/xsm | |
| parent | 8afc46b70ce39d34cbcde44e017775336fec21d5 (diff) | |
| download | xen-2bbb3d0fe9149b302b42c98cffe3fbf1aa286548.tar.gz xen-2bbb3d0fe9149b302b42c98cffe3fbf1aa286548.tar.bz2 xen-2bbb3d0fe9149b302b42c98cffe3fbf1aa286548.zip | |
xsm: Error code consistency
Signed-off-by: Machon Gregory <mbgrego@tycho.ncsc.mil>
Diffstat (limited to 'xen/xsm')
| -rw-r--r-- | xen/xsm/flask/flask_op.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xen/xsm/flask/flask_op.c b/xen/xsm/flask/flask_op.c index 3c66d03e6a..265a3cf3ac 100644 --- a/xen/xsm/flask/flask_op.c +++ b/xen/xsm/flask/flask_op.c @@ -485,6 +485,9 @@ static int flask_security_sid(char *buf, uint32_t count) if ( length < 0 ) goto out; + if ( len > count ) + return -ERANGE; + memset(buf, 0, count); memcpy(buf, context, len); length = len; |