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Reference count cached passwd and group structs. The cache holds

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one reference itself and another is added by sudo_getgr{gid,nam}
and sudo_getpw{uid,nam}.  The final ref on the runas and user passwd
and group structs are persistent for now.
This commit is contained in:
Todd C. Miller
2010-08-04 09:58:50 -04:00
parent 7b011cf152
commit 0186018d3d
6 changed files with 201 additions and 108 deletions
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4
plugins/sudoers/sudoers.h
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@@ -270,6 +270,10 @@ struct passwd *sudo_getpwuid(uid_t);
struct group *sudo_getgrnam(const char *);
struct group *sudo_fakegrnam(const char *);
struct group *sudo_getgrgid(gid_t);
void gr_addref(struct group *);
void gr_delref(struct group *);
void pw_addref(struct passwd *);
void pw_delref(struct passwd *);
int user_in_group(struct passwd *, const char *);
/* timestr.c */