Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750964AbWINQKv (ORCPT ); Thu, 14 Sep 2006 12:10:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750966AbWINQKv (ORCPT ); Thu, 14 Sep 2006 12:10:51 -0400 Received: from livid.absolutedigital.net ([66.92.46.173]:30992 "EHLO mx2.absolutedigital.net") by vger.kernel.org with ESMTP id S1750963AbWINQKu (ORCPT ); Thu, 14 Sep 2006 12:10:50 -0400 Date: Thu, 14 Sep 2006 12:10:41 -0400 (EDT) From: Cal Peake To: Andrew Morton cc: Kernel Mailing List Subject: [PATCH] CodingStyle cleanup for kernel/sys.c Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6411 Lines: 251 Hi Andrew, Here's a patch to go with my other one currently in your tree. This one consistifies kernel/sys.c with CodingStyle. If you think it's too academic then feel free to ignore :) - C. From: Cal Peake Fix up kernel/sys.c to be consistent with CodingStyle and the rest of the file. Signed-off-by: Cal Peake --- linux-2.6.18-rc7/kernel/sys.c~orig 2006-09-14 11:56:30.000000000 -0400 +++ linux-2.6.18-rc7/kernel/sys.c 2006-09-14 11:49:01.000000000 -0400 @@ -606,11 +606,10 @@ static void kernel_restart_prepare(char void kernel_restart(char *cmd) { kernel_restart_prepare(cmd); - if (!cmd) { + if (!cmd) printk(KERN_EMERG "Restarting system.\n"); - } else { + else printk(KERN_EMERG "Restarting system with command '%s'.\n", cmd); - } machine_restart(cmd); } EXPORT_SYMBOL_GPL(kernel_restart); @@ -626,9 +625,8 @@ static void kernel_kexec(void) #ifdef CONFIG_KEXEC struct kimage *image; image = xchg(&kexec_image, NULL); - if (!image) { + if (!image) return; - } kernel_restart_prepare(NULL); printk(KERN_EMERG "Starting new kernel\n"); machine_shutdown(); @@ -822,12 +820,10 @@ asmlinkage long sys_setregid(gid_t rgid, (current->sgid == egid) || capable(CAP_SETGID)) new_egid = egid; - else { + else return -EPERM; - } } - if (new_egid != old_egid) - { + if (new_egid != old_egid) { current->mm->dumpable = suid_dumpable; smp_wmb(); } @@ -856,19 +852,14 @@ asmlinkage long sys_setgid(gid_t gid) if (retval) return retval; - if (capable(CAP_SETGID)) - { - if(old_egid != gid) - { + if (capable(CAP_SETGID)) { + if (old_egid != gid) { current->mm->dumpable = suid_dumpable; smp_wmb(); } current->gid = current->egid = current->sgid = current->fsgid = gid; - } - else if ((gid == current->gid) || (gid == current->sgid)) - { - if(old_egid != gid) - { + } else if ((gid == current->gid) || (gid == current->sgid)) { + if (old_egid != gid) { current->mm->dumpable = suid_dumpable; smp_wmb(); } @@ -899,8 +890,7 @@ static int set_user(uid_t new_ruid, int switch_uid(new_user); - if(dumpclear) - { + if (dumpclear) { current->mm->dumpable = suid_dumpable; smp_wmb(); } @@ -956,8 +946,7 @@ asmlinkage long sys_setreuid(uid_t ruid, if (new_ruid != old_ruid && set_user(new_ruid, new_euid != old_euid) < 0) return -EAGAIN; - if (new_euid != old_euid) - { + if (new_euid != old_euid) { current->mm->dumpable = suid_dumpable; smp_wmb(); } @@ -1007,8 +996,7 @@ asmlinkage long sys_setuid(uid_t uid) } else if ((uid != current->uid) && (uid != new_suid)) return -EPERM; - if (old_euid != uid) - { + if (old_euid != uid) { current->mm->dumpable = suid_dumpable; smp_wmb(); } @@ -1053,8 +1041,7 @@ asmlinkage long sys_setresuid(uid_t ruid return -EAGAIN; } if (euid != (uid_t) -1) { - if (euid != current->euid) - { + if (euid != current->euid) { current->mm->dumpable = suid_dumpable; smp_wmb(); } @@ -1104,8 +1091,7 @@ asmlinkage long sys_setresgid(gid_t rgid return -EPERM; } if (egid != (gid_t) -1) { - if (egid != current->egid) - { + if (egid != current->egid) { current->mm->dumpable = suid_dumpable; smp_wmb(); } @@ -1150,10 +1136,8 @@ asmlinkage long sys_setfsuid(uid_t uid) if (uid == current->uid || uid == current->euid || uid == current->suid || uid == current->fsuid || - capable(CAP_SETUID)) - { - if (uid != old_fsuid) - { + capable(CAP_SETUID)) { + if (uid != old_fsuid) { current->mm->dumpable = suid_dumpable; smp_wmb(); } @@ -1181,10 +1165,8 @@ asmlinkage long sys_setfsgid(gid_t gid) if (gid == current->gid || gid == current->egid || gid == current->sgid || gid == current->fsgid || - capable(CAP_SETGID)) - { - if (gid != old_fsgid) - { + capable(CAP_SETGID)) { + if (gid != old_fsgid) { current->mm->dumpable = suid_dumpable; smp_wmb(); } @@ -1320,9 +1302,9 @@ out: asmlinkage long sys_getpgid(pid_t pid) { - if (!pid) { + if (!pid) return process_group(current); - } else { + else { int retval; struct task_struct *p; @@ -1352,9 +1334,9 @@ asmlinkage long sys_getpgrp(void) asmlinkage long sys_getsid(pid_t pid) { - if (!pid) { + if (!pid) return current->signal->session; - } else { + else { int retval; struct task_struct *p; @@ -1362,7 +1344,7 @@ asmlinkage long sys_getsid(pid_t pid) p = find_task_by_pid(pid); retval = -ESRCH; - if(p) { + if (p) { retval = security_task_getsid(p); if (!retval) retval = p->signal->session; @@ -1430,9 +1412,9 @@ struct group_info *groups_alloc(int gids group_info->nblocks = nblocks; atomic_set(&group_info->usage, 1); - if (gidsetsize <= NGROUPS_SMALL) { + if (gidsetsize <= NGROUPS_SMALL) group_info->blocks[0] = group_info->small_block; - } else { + else { for (i = 0; i < nblocks; i++) { gid_t *b; b = (void *)__get_free_page(GFP_USER); @@ -1488,7 +1470,7 @@ static int groups_to_user(gid_t __user * /* fill a group_info from a user-space array - it must be allocated already */ static int groups_from_user(struct group_info *group_info, gid_t __user *grouplist) - { +{ int i; int count = group_info->ngroups; @@ -1646,9 +1628,8 @@ asmlinkage long sys_setgroups(int gidset int in_group_p(gid_t grp) { int retval = 1; - if (grp != current->fsgid) { + if (grp != current->fsgid) retval = groups_search(current->group_info, grp); - } return retval; } @@ -1657,9 +1638,8 @@ EXPORT_SYMBOL(in_group_p); int in_egroup_p(gid_t grp) { int retval = 1; - if (grp != current->egid) { + if (grp != current->egid) retval = groups_search(current->group_info, grp); - } return retval; } @@ -1774,9 +1754,9 @@ asmlinkage long sys_old_getrlimit(unsign task_lock(current->group_leader); x = current->signal->rlim[resource]; task_unlock(current->group_leader); - if(x.rlim_cur > 0x7FFFFFFF) + if (x.rlim_cur > 0x7FFFFFFF) x.rlim_cur = 0x7FFFFFFF; - if(x.rlim_max > 0x7FFFFFFF) + if (x.rlim_max > 0x7FFFFFFF) x.rlim_max = 0x7FFFFFFF; return copy_to_user(rlim, &x, sizeof(x))?-EFAULT:0; } - 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/