[PATCH] CodingStyle cleanup for kernel/sys.c
Fix up kernel/sys.c to be consistent with CodingStyle and the rest of the
file.
Signed-off-by: Cal Peake <cp@absolutedigital.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/kernel/sys.c b/kernel/sys.c
index b88806c..2460581 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -607,11 +607,10 @@
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);
@@ -627,9 +626,8 @@
#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();
@@ -823,12 +821,10 @@
(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();
}
@@ -857,19 +853,14 @@
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();
}
@@ -900,8 +891,7 @@
switch_uid(new_user);
- if(dumpclear)
- {
+ if (dumpclear) {
current->mm->dumpable = suid_dumpable;
smp_wmb();
}
@@ -957,8 +947,7 @@
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();
}
@@ -1008,8 +997,7 @@
} 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();
}
@@ -1054,8 +1042,7 @@
return -EAGAIN;
}
if (euid != (uid_t) -1) {
- if (euid != current->euid)
- {
+ if (euid != current->euid) {
current->mm->dumpable = suid_dumpable;
smp_wmb();
}
@@ -1105,8 +1092,7 @@
return -EPERM;
}
if (egid != (gid_t) -1) {
- if (egid != current->egid)
- {
+ if (egid != current->egid) {
current->mm->dumpable = suid_dumpable;
smp_wmb();
}
@@ -1151,10 +1137,8 @@
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();
}
@@ -1182,10 +1166,8 @@
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();
}
@@ -1321,9 +1303,9 @@
asmlinkage long sys_getpgid(pid_t pid)
{
- if (!pid) {
+ if (!pid)
return process_group(current);
- } else {
+ else {
int retval;
struct task_struct *p;
@@ -1353,9 +1335,9 @@
asmlinkage long sys_getsid(pid_t pid)
{
- if (!pid) {
+ if (!pid)
return current->signal->session;
- } else {
+ else {
int retval;
struct task_struct *p;
@@ -1363,7 +1345,7 @@
p = find_task_by_pid(pid);
retval = -ESRCH;
- if(p) {
+ if (p) {
retval = security_task_getsid(p);
if (!retval)
retval = p->signal->session;
@@ -1431,9 +1413,9 @@
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);
@@ -1489,7 +1471,7 @@
/* 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;
@@ -1647,9 +1629,8 @@
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;
}
@@ -1658,9 +1639,8 @@
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;
}
@@ -1775,9 +1755,9 @@
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;
}