X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=Documentation%2Fcredentials.txt;h=995baf379c076770962a84268fde19b527caa0be;hb=6dfbd87a20a737641ef228230c77f4262434fa24;hp=a2db352870036ba062aa177ce450d0d491f7d8c8;hpb=3d00d4ff11686895925f46265f4a78dc78196c2e;p=mv-sheeva.git diff --git a/Documentation/credentials.txt b/Documentation/credentials.txt index a2db3528700..995baf379c0 100644 --- a/Documentation/credentials.txt +++ b/Documentation/credentials.txt @@ -417,6 +417,9 @@ reference on them using: This does all the RCU magic inside of it. The caller must call put_cred() on the credentials so obtained when they're finished with. + [*] Note: The result of __task_cred() should not be passed directly to + get_cred() as this may race with commit_cred(). + There are a couple of convenience functions to access bits of another task's credentials, hiding the RCU magic from the caller: