Messages in this thread Patch in this message | | | Date | Thu, 20 Nov 2008 23:00:17 +0100 | From | "Hannes Eder" <> | Subject | [PATCH] CRED: fix compilation warning in function 'get_cred' |
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Fix to following warning by introducing a temporary variable:
include/linux/cred.h: In function 'get_cred': include/linux/cred.h:187: warning: passing argument 1 of 'get_new_cred' discards qualifiers from pointer target type
Signed-off-by: Hannes Eder <hannes@hanneseder.net> --- With -O2 the same code as for the original function is generated.
include/linux/cred.h | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/include/linux/cred.h b/include/linux/cred.h index 26c1ab1..2ab8cf7 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -184,7 +184,8 @@ static inline struct cred *get_new_cred(struct cred *cred) */ static inline const struct cred *get_cred(const struct cred *cred) { - return get_new_cred((struct cred *) cred); + struct cred *non_const_cred = (struct cred *) cred; + return get_new_cred(non_const_cred); }
/**
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