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use SYS_setgroup32 syscall if available. closes #319

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This commit is contained in:
Antonio SJ Musumeci 2016-09-19 17:04:11 -04:00
parent a22b79c416
commit d9a79062b8
1 changed files with 4 additions and 0 deletions
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4
src/gidcache.cpp
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@ -126,7 +126,11 @@ int
setgroups(const gid_t_rec *rec) setgroups(const gid_t_rec *rec)
{ {
#if defined __linux__ and UGID_USE_RWLOCK == 0 #if defined __linux__ and UGID_USE_RWLOCK == 0
# if defined SYS_setgroups32
return ::syscall(SYS_setgroups32,rec->size,rec->gids);
# else
return ::syscall(SYS_setgroups,rec->size,rec->gids); return ::syscall(SYS_setgroups,rec->size,rec->gids);
# endif
#else #else
return ::setgroups(rec->size,rec->gids); return ::setgroups(rec->size,rec->gids);
#endif #endif