Author: jhb Date: Thu Dec 17 20:28:53 2020 New Revision: 368738 URL: https://svnweb.freebsd.org/changeset/base/368738
Log: Cleanups to *ERR* compat shims. - Use [u]intptr_t casts to convert pointers to integers. - Change IS_ERR* to return bool instead of long. Reviewed by: manu Obtained from: CheriBSD Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D27577 Modified: head/sys/compat/linuxkpi/common/include/linux/err.h Modified: head/sys/compat/linuxkpi/common/include/linux/err.h ============================================================================== --- head/sys/compat/linuxkpi/common/include/linux/err.h Thu Dec 17 20:11:31 2020 (r368737) +++ head/sys/compat/linuxkpi/common/include/linux/err.h Thu Dec 17 20:28:53 2020 (r368738) @@ -37,30 +37,30 @@ #define MAX_ERRNO 4095 -#define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO) +#define IS_ERR_VALUE(x) unlikely((x) >= (uintptr_t)-MAX_ERRNO) static inline void * ERR_PTR(long error) { - return (void *)error; + return (void *)(intptr_t)error; } static inline long PTR_ERR(const void *ptr) { - return (long)ptr; + return (intptr_t)ptr; } -static inline long +static inline bool IS_ERR(const void *ptr) { - return IS_ERR_VALUE((unsigned long)ptr); + return IS_ERR_VALUE((uintptr_t)ptr); } -static inline long +static inline bool IS_ERR_OR_NULL(const void *ptr) { - return !ptr || IS_ERR_VALUE((unsigned long)ptr); + return !ptr || IS_ERR_VALUE((uintptr_t)ptr); } static inline void * _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
