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@xxxxxxxxxxxxxx>
---
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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