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authorRalf Baechle <ralf@linux-mips.org>1998-06-30 00:21:34 +0000
committerRalf Baechle <ralf@linux-mips.org>1998-06-30 00:21:34 +0000
commit3917ac5846dd0f9ad1238166f90caab9912052e6 (patch)
tree1c298935def4f29edb39192365a65d73de999155 /ipc/msg.c
parentaf2f803c8b2d469fe38e4a7ce952658dfcb6681a (diff)
o Merge with Linux 2.1.100.
o Cleanup the machine dependencies of floppy and rtc. The driver for the Dallas thingy in the Indy is still missing. o Handle allocation of zero'd pages correct for R4000SC / R4400SC. o Page colouring shit to match the virtual and physical colour of all mapped pages. This tends to produce extreme fragmentation problems, so it's deactivated for now. Users of R4000SC / R4400SC may re-enable the code in arch/mips/mm/init.c by removing the definition of CONF_GIVE_A_SHIT_ABOUT_COLOURS. Should get them somewhat further - but don't shake to hard ... o Fixed ptrace(2)-ing of syscalls, strace is now working again. o Fix the interrupt forwarding from the keyboard driver to the psaux driver, PS/2 mice are now working on the Indy. The fix is somewhat broken as it prevents generic kernels for Indy and machines which handle things different. o Things I can't remember.
Diffstat (limited to 'ipc/msg.c')
-rw-r--r--ipc/msg.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/ipc/msg.c b/ipc/msg.c
index 30fe31239..e505bcc01 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -477,9 +477,10 @@ asmlinkage int sys_msgctl (int msqid, int cmd, struct msqid_ds *buf)
case IPC_SET:
err = -EPERM;
if (current->euid != ipcp->cuid &&
- current->euid != ipcp->uid && !suser())
+ current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN))
+ /* We _could_ check for CAP_CHOWN above, but we don't */
goto out;
- if (tbuf.msg_qbytes > MSGMNB && !suser())
+ if (tbuf.msg_qbytes > MSGMNB && !capable(CAP_SYS_RESOURCE))
goto out;
msq->msg_qbytes = tbuf.msg_qbytes;
ipcp->uid = tbuf.msg_perm.uid;
@@ -492,7 +493,7 @@ asmlinkage int sys_msgctl (int msqid, int cmd, struct msqid_ds *buf)
case IPC_RMID:
err = -EPERM;
if (current->euid != ipcp->cuid &&
- current->euid != ipcp->uid && !suser())
+ current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN))
goto out;
freeque (id);