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authorBenedikt Boehm <hollow@gentoo.org>2006-12-20 12:44:16 +0000
committerBenedikt Boehm <hollow@gentoo.org>2006-12-20 12:44:16 +0000
commit3172b0a4e4c6a4f03bec93d25583197a678bd154 (patch)
tree1768cf972175611ae0ddb0ccc7a853a9bcbdf50b /vserver-sources/old/2.1.1_rc25-r2/4412_vs2.1.1-admin-feat01.patch
parenteverything is in upstream now, no more patch tarballs, yay (diff)
downloadmisc-3172b0a4e4c6a4f03bec93d25583197a678bd154.tar.gz
misc-3172b0a4e4c6a4f03bec93d25583197a678bd154.tar.bz2
misc-3172b0a4e4c6a4f03bec93d25583197a678bd154.zip
create dir for old kernel patches
svn path=/; revision=534
Diffstat (limited to 'vserver-sources/old/2.1.1_rc25-r2/4412_vs2.1.1-admin-feat01.patch')
-rw-r--r--vserver-sources/old/2.1.1_rc25-r2/4412_vs2.1.1-admin-feat01.patch236
1 files changed, 236 insertions, 0 deletions
diff --git a/vserver-sources/old/2.1.1_rc25-r2/4412_vs2.1.1-admin-feat01.patch b/vserver-sources/old/2.1.1_rc25-r2/4412_vs2.1.1-admin-feat01.patch
new file mode 100644
index 0000000..d09c683
--- /dev/null
+++ b/vserver-sources/old/2.1.1_rc25-r2/4412_vs2.1.1-admin-feat01.patch
@@ -0,0 +1,236 @@
+Index: linux-2.6.17/include/linux/vserver/context.h
+===================================================================
+--- linux-2.6.17.orig/include/linux/vserver/context.h
++++ linux-2.6.17/include/linux/vserver/context.h
+@@ -42,6 +42,7 @@
+
+ #define VXF_STATE_SETUP (1ULL<<32)
+ #define VXF_STATE_INIT (1ULL<<33)
++#define VXF_STATE_ADMIN (1ULL<<34)
+
+ #define VXF_SC_HELPER (1ULL<<36)
+ #define VXF_REBOOT_KILL (1ULL<<37)
+@@ -52,9 +53,9 @@
+
+ #define VXF_IGNEG_NICE (1ULL<<52)
+
+-#define VXF_ONE_TIME (0x0003ULL<<32)
++#define VXF_ONE_TIME (0x0007ULL<<32)
+
+-#define VXF_INIT_SET (VXF_STATE_SETUP|VXF_STATE_INIT)
++#define VXF_INIT_SET (VXF_STATE_SETUP|VXF_STATE_INIT|VXF_STATE_ADMIN)
+
+
+ /* context migration */
+Index: linux-2.6.17/include/linux/vserver/network.h
+===================================================================
+--- linux-2.6.17.orig/include/linux/vserver/network.h
++++ linux-2.6.17/include/linux/vserver/network.h
+@@ -14,13 +14,14 @@
+ /* network flags */
+
+ #define NXF_STATE_SETUP (1ULL<<32)
++#define NXF_STATE_ADMIN (1ULL<<34)
+
+ #define NXF_SC_HELPER (1ULL<<36)
+ #define NXF_PERSISTENT (1ULL<<38)
+
+-#define NXF_ONE_TIME (0x0001ULL<<32)
++#define NXF_ONE_TIME (0x0005ULL<<32)
+
+-#define NXF_INIT_SET (0)
++#define NXF_INIT_SET (NXF_STATE_ADMIN)
+
+
+ /* address types */
+Index: linux-2.6.17/kernel/vserver/context.c
+===================================================================
+--- linux-2.6.17.orig/kernel/vserver/context.c
++++ linux-2.6.17/kernel/vserver/context.c
+@@ -18,6 +18,7 @@
+ * V0.11 and back to locking again
+ * V0.12 referenced context store
+ * V0.13 separate per cpu data
++ * V0.14 added lock and admin flags
+ *
+ */
+
+@@ -693,6 +694,9 @@ int vx_set_reaper(struct vx_info *vxi, s
+ if (!vxi)
+ return -EINVAL;
+
++ if (!vx_info_flags(vxi, VXF_STATE_ADMIN, 0))
++ return -EACCES;
++
+ vxdprintk(VXD_CBIT(xid, 6),
+ "vx_set_reaper(%p[#%d],%p[#%d,%d])",
+ vxi, vxi->vx_id, p, p->xid, p->pid);
+@@ -713,6 +717,9 @@ int vx_set_init(struct vx_info *vxi, str
+ if (!vxi)
+ return -EINVAL;
+
++ if (!vx_info_flags(vxi, VXF_STATE_ADMIN, 0))
++ return -EACCES;
++
+ vxdprintk(VXD_CBIT(xid, 6),
+ "vx_set_init(%p[#%d],%p[#%d,%d,%d])",
+ vxi, vxi->vx_id, p, p->xid, p->pid, p->tgid);
+@@ -913,6 +920,10 @@ int vc_set_cflags(uint32_t id, void __us
+ if (!vxi)
+ return -ESRCH;
+
++ ret = -EACCES;
++ if (!vx_info_flags(vxi, VXF_STATE_ADMIN, 0))
++ goto out_put;
++
+ /* special STATE flag handling */
+ mask = vx_mask_mask(vc_data.mask, vxi->vx_flags, VXF_ONE_TIME);
+ trigger = (mask & vxi->vx_flags) ^ (mask & vc_data.flagword);
+@@ -986,16 +997,22 @@ static int do_set_caps(xid_t xid, uint64
+ uint64_t ccaps, uint64_t cmask)
+ {
+ struct vx_info *vxi;
++ int ret;
+
+ vxi = lookup_vx_info(xid);
+ if (!vxi)
+ return -ESRCH;
+
++ ret = -EACCES;
++ if (!vx_info_flags(vxi, VXF_STATE_ADMIN, 0))
++ goto out_put;
++
+ vxi->vx_bcaps = vx_mask_flags(vxi->vx_bcaps, bcaps, bmask);
+ vxi->vx_ccaps = vx_mask_flags(vxi->vx_ccaps, ccaps, cmask);
+-
++ ret = 0;
++out_put:
+ put_vx_info(vxi);
+- return 0;
++ return ret;
+ }
+
+ int vc_set_ccaps_v0(uint32_t id, void __user *data)
+Index: linux-2.6.17/kernel/vserver/namespace.c
+===================================================================
+--- linux-2.6.17.orig/kernel/vserver/namespace.c
++++ linux-2.6.17/kernel/vserver/namespace.c
+@@ -7,6 +7,7 @@
+ *
+ * V0.01 broken out from context.c 0.07
+ * V0.02 added task locking for namespace
++ * V0.03 added lock and admin flags
+ *
+ */
+
+Index: linux-2.6.17/kernel/vserver/network.c
+===================================================================
+--- linux-2.6.17.orig/kernel/vserver/network.c
++++ linux-2.6.17/kernel/vserver/network.c
+@@ -10,6 +10,7 @@
+ * V0.03 added equiv nx commands
+ * V0.04 switch to RCU based hash
+ * V0.05 and back to locking again
++ * V0.06 added lock and admin flags
+ *
+ */
+
+@@ -716,6 +717,7 @@ int vc_set_nflags(uint32_t id, void __us
+ struct nx_info *nxi;
+ struct vcmd_net_flags_v0 vc_data;
+ uint64_t mask, trigger;
++ int ret;
+
+ if (copy_from_user (&vc_data, data, sizeof(vc_data)))
+ return -EFAULT;
+@@ -724,6 +726,10 @@ int vc_set_nflags(uint32_t id, void __us
+ if (!nxi)
+ return -ESRCH;
+
++ ret = -EACCES;
++ if (!nx_info_flags(nxi, NXF_STATE_ADMIN, 0))
++ goto out_put;
++
+ /* special STATE flag handling */
+ mask = vx_mask_mask(vc_data.mask, nxi->nx_flags, NXF_ONE_TIME);
+ trigger = (mask & nxi->nx_flags) ^ (mask & vc_data.flagword);
+@@ -732,9 +738,10 @@ int vc_set_nflags(uint32_t id, void __us
+ vc_data.flagword, mask);
+ if (trigger & NXF_PERSISTENT)
+ nx_set_persistent(nxi);
+-
++ ret = 0;
++out_put:
+ put_nx_info(nxi);
+- return 0;
++ return ret;
+ }
+
+ int vc_get_ncaps(uint32_t id, void __user *data)
+@@ -759,6 +766,7 @@ int vc_set_ncaps(uint32_t id, void __use
+ {
+ struct nx_info *nxi;
+ struct vcmd_net_caps_v0 vc_data;
++ int ret;
+
+ if (copy_from_user (&vc_data, data, sizeof(vc_data)))
+ return -EFAULT;
+@@ -767,10 +775,16 @@ int vc_set_ncaps(uint32_t id, void __use
+ if (!nxi)
+ return -ESRCH;
+
++ ret = -EACCES;
++ if (!nx_info_flags(nxi, NXF_STATE_ADMIN, 0))
++ goto out_put;
++
+ nxi->nx_ncaps = vx_mask_flags(nxi->nx_ncaps,
+ vc_data.ncaps, vc_data.cmask);
++ ret = 0;
++out_put:
+ put_nx_info(nxi);
+- return 0;
++ return ret;
+ }
+
+
+Index: linux-2.6.17/kernel/vserver/signal.c
+===================================================================
+--- linux-2.6.17.orig/kernel/vserver/signal.c
++++ linux-2.6.17/kernel/vserver/signal.c
+@@ -3,7 +3,7 @@
+ *
+ * Virtual Server: Signal Support
+ *
+- * Copyright (C) 2003-2005 Herbert Pötzl
++ * Copyright (C) 2003-2006 Herbert Pötzl
+ *
+ * V0.01 broken out from vcontext V0.05
+ *
+@@ -71,9 +71,9 @@ int vx_info_kill(struct vx_info *vxi, in
+
+ int vc_ctx_kill(uint32_t id, void __user *data)
+ {
+- int retval;
+ struct vcmd_ctx_kill_v0 vc_data;
+ struct vx_info *vxi;
++ int ret;
+
+ if (copy_from_user (&vc_data, data, sizeof(vc_data)))
+ return -EFAULT;
+@@ -82,9 +82,14 @@ int vc_ctx_kill(uint32_t id, void __user
+ if (!vxi)
+ return -ESRCH;
+
+- retval = vx_info_kill(vxi, vc_data.pid, vc_data.sig);
++ ret = -EACCES;
++ if (!vx_info_flags(vxi, VXF_STATE_ADMIN, 0) && (vc_data.pid != 1))
++ goto out_put;
++
++ ret = vx_info_kill(vxi, vc_data.pid, vc_data.sig);
++out_put:
+ put_vx_info(vxi);
+- return retval;
++ return ret;
+ }
+
+