Messages in this thread Patch in this message | | | Subject | [PATCH] UML - fix utsname build breakage | Date | Fri, 14 Jul 2006 15:52:23 -0400 | From | Jeff Dike <> |
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Some -mm-only material leaked into a patch destined for mainline, and I didn't notice.
This was the replacement of system_utsname with utsname() that's required by the uts namespace patch. This patch reverts those changes (which are correct in -mm) so that mainline UML builds again.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Index: linux-2.6.17/arch/um/kernel/syscall.c =================================================================== --- linux-2.6.17.orig/arch/um/kernel/syscall.c 2006-07-14 12:42:46.000000000 -0400 +++ linux-2.6.17/arch/um/kernel/syscall.c 2006-07-14 15:43:31.000000000 -0400 @@ -110,7 +110,7 @@ long sys_uname(struct old_utsname __user if (!name) return -EFAULT; down_read(&uts_sem); - err = copy_to_user(name, utsname(), sizeof (*name)); + err = copy_to_user(name, &system_utsname, sizeof (*name)); up_read(&uts_sem); return err?-EFAULT:0; } @@ -126,21 +126,21 @@ long sys_olduname(struct oldold_utsname down_read(&uts_sem); - error = __copy_to_user(&name->sysname, &utsname()->sysname, + error = __copy_to_user(&name->sysname,&system_utsname.sysname, __OLD_UTS_LEN); - error |= __put_user(0, name->sysname + __OLD_UTS_LEN); - error |= __copy_to_user(&name->nodename, &utsname()->nodename, + error |= __put_user(0,name->sysname+__OLD_UTS_LEN); + error |= __copy_to_user(&name->nodename,&system_utsname.nodename, __OLD_UTS_LEN); - error |= __put_user(0, name->nodename + __OLD_UTS_LEN); - error |= __copy_to_user(&name->release, &utsname()->release, + error |= __put_user(0,name->nodename+__OLD_UTS_LEN); + error |= __copy_to_user(&name->release,&system_utsname.release, __OLD_UTS_LEN); - error |= __put_user(0, name->release + __OLD_UTS_LEN); - error |= __copy_to_user(&name->version, &utsname()->version, + error |= __put_user(0,name->release+__OLD_UTS_LEN); + error |= __copy_to_user(&name->version,&system_utsname.version, __OLD_UTS_LEN); - error |= __put_user(0, name->version + __OLD_UTS_LEN); - error |= __copy_to_user(&name->machine, &utsname()->machine, + error |= __put_user(0,name->version+__OLD_UTS_LEN); + error |= __copy_to_user(&name->machine,&system_utsname.machine, __OLD_UTS_LEN); - error |= __put_user(0, name->machine + __OLD_UTS_LEN); + error |= __put_user(0,name->machine+__OLD_UTS_LEN); up_read(&uts_sem); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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