patch-2.3.51 linux/kernel/sysctl.c
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- Lines: 51
- Date:
Fri Mar 10 10:56:48 2000
- Orig file:
v2.3.50/linux/kernel/sysctl.c
- Orig date:
Sat Feb 26 22:32:07 2000
diff -u --recursive --new-file v2.3.50/linux/kernel/sysctl.c linux/kernel/sysctl.c
@@ -57,8 +57,7 @@
#endif
#ifdef CONFIG_SYSVIPC
extern size_t shm_ctlmax;
-extern int shm_ctlall;
-extern int shm_ctlmni;
+extern char shm_path[];
extern int msg_ctlmax;
extern int msg_ctlmnb;
extern int msg_ctlmni;
@@ -200,12 +199,10 @@
{KERN_RTSIGMAX, "rtsig-max", &max_queued_signals, sizeof(int),
0644, NULL, &proc_dointvec},
#ifdef CONFIG_SYSVIPC
+ {KERN_SHMPATH, "shmpath", &shm_path, 256,
+ 0644, NULL, &proc_dostring, &sysctl_string },
{KERN_SHMMAX, "shmmax", &shm_ctlmax, sizeof (size_t),
0644, NULL, &proc_doulongvec_minmax},
- {KERN_SHMALL, "shmall", &shm_ctlall, sizeof (int),
- 0644, NULL, &proc_dointvec},
- {KERN_SHMMNI, "shmmni", &shm_ctlmni, sizeof (int),
- 0644, NULL, &proc_dointvec},
{KERN_MSGMAX, "msgmax", &msg_ctlmax, sizeof (int),
0644, NULL, &proc_dointvec},
{KERN_MSGMNI, "msgmni", &msg_ctlmni, sizeof (int),
@@ -351,25 +348,6 @@
return error;
}
-/* Like in_group_p, but testing against egid, not fsgid */
-int in_egroup_p(gid_t grp)
-{
- if (grp != current->egid) {
- int i = current->ngroups;
- if (i) {
- gid_t *groups = current->groups;
- do {
- if (*groups == grp)
- goto out;
- groups++;
- i--;
- } while (i);
- }
- return 0;
- }
-out:
- return 1;
-}
/* ctl_perm does NOT grant the superuser all rights automatically, because
some sysctl variables are readonly even to root. */
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