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Use WIDTHOF() instead of its expansion

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Signed-off-by: Alejandro Colomar <alx@kernel.org>
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Alejandro Colomar 2023-01-18 12:40:01 +01:00 committed by Serge Hallyn
parent 3f90eff494
commit 217b054cf5
1 changed files with 1 additions and 1 deletions
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libmisc/idmapping.c
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@ -99,7 +99,7 @@ struct map_range *get_map_ranges(int ranges, int argc, char **argv)
* 8bytes --> 21 ascii estimated -> 18446744073709551616 (20 real) * 8bytes --> 21 ascii estimated -> 18446744073709551616 (20 real)
* 16bytes --> 39 ascii estimated -> 340282366920938463463374607431768211456 (39 real) * 16bytes --> 39 ascii estimated -> 340282366920938463463374607431768211456 (39 real)
*/ */
#define ULONG_DIGITS ((((sizeof(unsigned long) * CHAR_BIT) + 9)/10)*3) #define ULONG_DIGITS (((WIDTHOF(unsigned long) + 9)/10)*3)
#if HAVE_SYS_CAPABILITY_H #if HAVE_SYS_CAPABILITY_H
static inline bool maps_lower_root(int cap, int ranges, const struct map_range *mappings) static inline bool maps_lower_root(int cap, int ranges, const struct map_range *mappings)