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Add crgetfsuid()/crgetfsgid() helpers

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Solaris credentials don't have an fsuid/fsguid field but Linux
credentials do.  To handle this case the Solaris API is being
modestly extended to include the crgetfsuid()/crgetfsgid()
helper functions.

Addititionally, because the crget*() helpers are implemented
identically regardless of HAVE_CRED_STRUCT they have been
moved outside the #ifdef to common code.  This simplification
means we only have one version of the helper to keep to to date.
This commit is contained in:
Brian Behlendorf
2011-03-22 11:18:15 -07:00
parent 9b0c3b2aa8
commit 734fcac78d
2 changed files with 60 additions and 78 deletions
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include/sys/cred.h
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@@ -50,9 +50,11 @@ extern void crfree(cred_t *cr);
extern uid_t crgetuid(const cred_t *cr);
extern uid_t crgetruid(const cred_t *cr);
extern uid_t crgetsuid(const cred_t *cr);
extern uid_t crgetfsuid(const cred_t *cr);
extern gid_t crgetgid(const cred_t *cr);
extern gid_t crgetrgid(const cred_t *cr);
extern gid_t crgetsgid(const cred_t *cr);
extern gid_t crgetfsgid(const cred_t *cr);
extern int crgetngroups(const cred_t *cr);
extern gid_t * crgetgroups(const cred_t *cr);
extern int groupmember(gid_t gid, const cred_t *cr);