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os: Remove LocalClientCred 

The comment lies, shm hasn't used this code since:

    commit fdef7be5c8
    Author: Alan Coopersmith <alan.coopersmith@sun.com>
    Date:   Tue Oct 9 18:44:04 2007 -0700

        Sun bug 6589829: include zoneid of shm segment in access [...]

Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Adam Jackson 2014-05-20 12:43:59 -04:00
parent cad9b053d5
commit 578026fcd5
2 changed files with 0 additions and 30 deletions
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3
include/os.h
View File

@ -380,9 +380,6 @@ typedef struct sockaddr *sockaddrPtr;
extern _X_EXPORT int
InvalidHost(sockaddrPtr /*saddr */ , int /*len */ , ClientPtr client);
extern _X_EXPORT int
LocalClientCred(ClientPtr, int *, int *);
#define LCC_UID_SET (1 << 0)
#define LCC_GID_SET (1 << 1)
#define LCC_PID_SET (1 << 2)

27
os/access.c
View File

@ -1007,33 +1007,6 @@ ComputeLocalClient(ClientPtr client)
return FALSE;
}
/*
* Return the uid and gid of a connected local client
*
* Used by XShm to test access rights to shared memory segments
*/
int
LocalClientCred(ClientPtr client, int *pUid, int *pGid)
{
LocalClientCredRec *lcc;
int ret = GetLocalClientCreds(client, &lcc);
if (ret == 0) {
#ifdef HAVE_GETZONEID /* only local if in the same zone */
if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) {
FreeLocalClientCreds(lcc);
return -1;
}
#endif
if ((lcc->fieldsSet & LCC_UID_SET) && (pUid != NULL))
*pUid = lcc->euid;
if ((lcc->fieldsSet & LCC_GID_SET) && (pGid != NULL))
*pGid = lcc->egid;
FreeLocalClientCreds(lcc);
}
return ret;
}
/*
* Return the uid and all gids of a connected local client
* Allocates a LocalClientCredRec - caller must call FreeLocalClientCreds