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avoid pw library

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This commit is contained in:
rsc 2006-06-12 17:21:10 +00:00
parent d93cc14ece
commit 63fcc2bc3c
1 changed files with 5 additions and 4 deletions
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9
src/lib9/_p9dir.c
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@ -77,6 +77,7 @@ disksize(int fd, int dev)
#define _HAVESTGEN #define _HAVESTGEN
#endif #endif
int _p9usepwlibrary = 1;
/* /*
* Caching the last group and passwd looked up is * Caching the last group and passwd looked up is
* a significant win (stupidly enough) on most systems. * a significant win (stupidly enough) on most systems.
@ -123,11 +124,11 @@ _p9dir(struct stat *lst, struct stat *st, char *name, Dir *d, char **str, char *
/* user */ /* user */
if(p && st->st_uid == uid && p->pw_uid == uid) if(p && st->st_uid == uid && p->pw_uid == uid)
; ;
else{ else if(_p9usepwlibrary){
p = getpwuid(st->st_uid); p = getpwuid(st->st_uid);
uid = st->st_uid; uid = st->st_uid;
} }
if(p == nil){ if(p == nil || st->st_uid != uid || p->pw_uid != uid){
snprint(tmp, sizeof tmp, "%d", (int)st->st_uid); snprint(tmp, sizeof tmp, "%d", (int)st->st_uid);
s = tmp; s = tmp;
}else }else
@ -146,11 +147,11 @@ _p9dir(struct stat *lst, struct stat *st, char *name, Dir *d, char **str, char *
/* group */ /* group */
if(g && st->st_gid == gid && g->gr_gid == gid) if(g && st->st_gid == gid && g->gr_gid == gid)
; ;
else{ else if(_p9usepwlibrary){
g = getgrgid(st->st_gid); g = getgrgid(st->st_gid);
gid = st->st_gid; gid = st->st_gid;
} }
if(g == nil){ if(g == nil || st->st_gid != gid || g->gr_gid != gid){
snprint(tmp, sizeof tmp, "%d", (int)st->st_gid); snprint(tmp, sizeof tmp, "%d", (int)st->st_gid);
s = tmp; s = tmp;
}else }else