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| author | Ben Dooks <ben.dooks@codethink.co.uk> | 2019-03-01 14:30:26 +0300 |
|---|---|---|
| committer | James Morris <james.morris@microsoft.com> | 2019-03-05 02:48:37 +0300 |
| commit | 468e91cecb3218afd684b8c422490dfebe0691bb (patch) | |
| tree | 17a1a327d558226259891e303dd3b8c518501818 /security | |
| parent | b102c11e1a10e1328c9610665e45dd07bf4a3696 (diff) | |
| download | linux-468e91cecb3218afd684b8c422490dfebe0691bb.tar.xz | |
keys: fix missing __user in KEYCTL_PKEY_QUERY
The arg5 of KEYCTL_PKEY_QUERY should have a __user pointer tag on
it as it is a user pointer. This clears the following sparse warning
for this:
security/keys/keyctl.c:1755:43: warning: incorrect type in argument 3 (different address spaces)
security/keys/keyctl.c:1755:43: expected struct keyctl_pkey_query [noderef] <asn:1>*<noident>
security/keys/keyctl.c:1755:43: got struct keyctl_pkey_query *<noident>
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/keys/keyctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index e8093d025966..5efde255650b 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -1751,7 +1751,7 @@ SYSCALL_DEFINE5(keyctl, int, option, unsigned long, arg2, unsigned long, arg3, return -EINVAL; return keyctl_pkey_query((key_serial_t)arg2, (const char __user *)arg4, - (struct keyctl_pkey_query *)arg5); + (struct keyctl_pkey_query __user *)arg5); case KEYCTL_PKEY_ENCRYPT: case KEYCTL_PKEY_DECRYPT: |