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authorPatrick Mochel <mochel@osdl.org>2002-12-01 01:18:34 -0600
committerPatrick Mochel <mochel@osdl.org>2002-12-01 01:18:34 -0600
commitb00a75ab131dc8ea758b1354428521d0f6279610 (patch)
tree93ce1841f2ef4fb0886e021d464876d47f0d4e99 /kernel
parent6f3caf1587dbccd4cab287c7319af8270a0057e3 (diff)
parentc9e540101f043fe4a713781513d675e3f3577b55 (diff)
Merge osdl.org:/home/mochel/src/kernel/devel/linux-2.5-virgin
into osdl.org:/home/mochel/src/kernel/devel/linux-2.5-core
Diffstat (limited to 'kernel')
-rw-r--r--kernel/acct.c3
-rw-r--r--kernel/fork.c3
-rw-r--r--kernel/ptrace.c3
-rw-r--r--kernel/sched.c15
-rw-r--r--kernel/signal.c3
-rw-r--r--kernel/sys.c42
-rw-r--r--kernel/uid16.c3
7 files changed, 48 insertions, 24 deletions
diff --git a/kernel/acct.c b/kernel/acct.c
index 1a5a5a3532ab..9e9276d635f7 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -223,7 +223,8 @@ asmlinkage long sys_acct(const char *name)
}
}
- if ((error = security_acct(file)))
+ error = security_acct(file);
+ if (error)
return error;
spin_lock(&acct_globals.lock);
diff --git a/kernel/fork.c b/kernel/fork.c
index 3ae5525863af..f1ec2c2d2fe0 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -717,7 +717,8 @@ static struct task_struct *copy_process(unsigned long clone_flags,
if ((clone_flags & CLONE_DETACHED) && !(clone_flags & CLONE_THREAD))
return ERR_PTR(-EINVAL);
- if ((retval = security_task_create(clone_flags)))
+ retval = security_task_create(clone_flags);
+ if (retval)
goto fork_out;
retval = -ENOMEM;
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 3657ada2e235..7e20ed1c1d8a 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -101,7 +101,8 @@ int ptrace_attach(struct task_struct *task)
/* the same process cannot be attached many times */
if (task->ptrace & PT_PTRACED)
goto bad;
- if ((retval = security_ptrace(current, task)))
+ retval = security_ptrace(current, task);
+ if (retval)
goto bad;
/* Go */
diff --git a/kernel/sched.c b/kernel/sched.c
index d76d3dbb698e..b7c0cff29846 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1348,7 +1348,8 @@ asmlinkage long sys_nice(int increment)
if (nice > 19)
nice = 19;
- if ((retval = security_task_setnice(current, nice)))
+ retval = security_task_setnice(current, nice);
+ if (retval)
return retval;
set_user_nice(current, nice);
@@ -1469,7 +1470,8 @@ static int setscheduler(pid_t pid, int policy, struct sched_param *param)
!capable(CAP_SYS_NICE))
goto out_unlock;
- if ((retval = security_task_setscheduler(p, policy, &lp)))
+ retval = security_task_setscheduler(p, policy, &lp);
+ if (retval)
goto out_unlock;
array = p->array;
@@ -1532,7 +1534,8 @@ asmlinkage long sys_sched_getscheduler(pid_t pid)
read_lock(&tasklist_lock);
p = find_process_by_pid(pid);
if (p) {
- if (!(retval = security_task_getscheduler(p)))
+ retval = security_task_getscheduler(p);
+ if (!retval)
retval = p->policy;
}
read_unlock(&tasklist_lock);
@@ -1561,7 +1564,8 @@ asmlinkage long sys_sched_getparam(pid_t pid, struct sched_param *param)
if (!p)
goto out_unlock;
- if ((retval = security_task_getscheduler(p)))
+ retval = security_task_getscheduler(p);
+ if (retval)
goto out_unlock;
lp.sched_priority = p->rt_priority;
@@ -1820,7 +1824,8 @@ asmlinkage long sys_sched_rr_get_interval(pid_t pid, struct timespec *interval)
if (!p)
goto out_unlock;
- if ((retval = security_task_getscheduler(p)))
+ retval = security_task_getscheduler(p);
+ if (retval)
goto out_unlock;
jiffies_to_timespec(p->policy & SCHED_FIFO ?
diff --git a/kernel/signal.c b/kernel/signal.c
index fd8e2124aed0..6aa968dde2bf 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -739,7 +739,8 @@ specific_send_sig_info(int sig, struct siginfo *info, struct task_struct *t, int
ret = -EPERM;
if (bad_signal(sig, info, t))
goto out;
- if ((ret = security_task_kill(t, info, sig)))
+ ret = security_task_kill(t, info, sig);
+ if (ret)
goto out;
/* The null signal is a permissions and process existence probe.
diff --git a/kernel/sys.c b/kernel/sys.c
index 24f9fd7af045..9e4b66388c29 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -485,7 +485,8 @@ asmlinkage long sys_setregid(gid_t rgid, gid_t egid)
int new_egid = old_egid;
int retval;
- if ((retval = security_task_setgid(rgid, egid, (gid_t)-1, LSM_SETID_RE)))
+ retval = security_task_setgid(rgid, egid, (gid_t)-1, LSM_SETID_RE);
+ if (retval)
return retval;
if (rgid != (gid_t) -1) {
@@ -530,7 +531,8 @@ asmlinkage long sys_setgid(gid_t gid)
int old_egid = current->egid;
int retval;
- if ((retval = security_task_setgid(gid, (gid_t)-1, (gid_t)-1, LSM_SETID_ID)))
+ retval = security_task_setgid(gid, (gid_t)-1, (gid_t)-1, LSM_SETID_ID);
+ if (retval)
return retval;
if (capable(CAP_SETGID))
@@ -603,7 +605,8 @@ asmlinkage long sys_setreuid(uid_t ruid, uid_t euid)
int old_ruid, old_euid, old_suid, new_ruid, new_euid;
int retval;
- if ((retval = security_task_setuid(ruid, euid, (uid_t)-1, LSM_SETID_RE)))
+ retval = security_task_setuid(ruid, euid, (uid_t)-1, LSM_SETID_RE);
+ if (retval)
return retval;
new_ruid = old_ruid = current->uid;
@@ -663,7 +666,8 @@ asmlinkage long sys_setuid(uid_t uid)
int old_ruid, old_suid, new_ruid, new_suid;
int retval;
- if ((retval = security_task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_ID)))
+ retval = security_task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_ID);
+ if (retval)
return retval;
old_ruid = new_ruid = current->uid;
@@ -700,7 +704,8 @@ asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
int old_suid = current->suid;
int retval;
- if ((retval = security_task_setuid(ruid, euid, suid, LSM_SETID_RES)))
+ retval = security_task_setuid(ruid, euid, suid, LSM_SETID_RES);
+ if (retval)
return retval;
if (!capable(CAP_SETUID)) {
@@ -751,7 +756,8 @@ asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
{
int retval;
- if ((retval = security_task_setgid(rgid, egid, sgid, LSM_SETID_RES)))
+ retval = security_task_setgid(rgid, egid, sgid, LSM_SETID_RES);
+ if (retval)
return retval;
if (!capable(CAP_SETGID)) {
@@ -804,7 +810,8 @@ asmlinkage long sys_setfsuid(uid_t uid)
int old_fsuid;
int retval;
- if ((retval = security_task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_FS)))
+ retval = security_task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_FS);
+ if (retval)
return retval;
old_fsuid = current->fsuid;
@@ -820,7 +827,8 @@ asmlinkage long sys_setfsuid(uid_t uid)
current->fsuid = uid;
}
- if ((retval = security_task_post_setuid(old_fsuid, (uid_t)-1, (uid_t)-1, LSM_SETID_FS)))
+ retval = security_task_post_setuid(old_fsuid, (uid_t)-1, (uid_t)-1, LSM_SETID_FS);
+ if (retval)
return retval;
return old_fsuid;
@@ -834,7 +842,8 @@ asmlinkage long sys_setfsgid(gid_t gid)
int old_fsgid;
int retval;
- if ((retval = security_task_setgid(gid, (gid_t)-1, (gid_t)-1, LSM_SETID_FS)))
+ retval = security_task_setgid(gid, (gid_t)-1, (gid_t)-1, LSM_SETID_FS);
+ if (retval)
return retval;
old_fsgid = current->fsgid;
@@ -959,7 +968,8 @@ asmlinkage long sys_getpgid(pid_t pid)
retval = -ESRCH;
if (p) {
- if (!(retval = security_task_getpgid(p)))
+ retval = security_task_getpgid(p);
+ if (!retval)
retval = p->pgrp;
}
read_unlock(&tasklist_lock);
@@ -986,7 +996,8 @@ asmlinkage long sys_getsid(pid_t pid)
retval = -ESRCH;
if(p) {
- if (!(retval = security_task_getsid(p)))
+ retval = security_task_getsid(p);
+ if (!retval)
retval = p->session;
}
read_unlock(&tasklist_lock);
@@ -1067,7 +1078,8 @@ asmlinkage long sys_setgroups(int gidsetsize, gid_t *grouplist)
return -EINVAL;
if(copy_from_user(groups, grouplist, gidsetsize * sizeof(gid_t)))
return -EFAULT;
- if ((retval = security_task_setgroups(gidsetsize, groups)))
+ retval = security_task_setgroups(gidsetsize, groups);
+ if (retval)
return retval;
memcpy(current->groups, groups, gidsetsize * sizeof(gid_t));
current->ngroups = gidsetsize;
@@ -1230,7 +1242,8 @@ asmlinkage long sys_setrlimit(unsigned int resource, struct rlimit *rlim)
return -EPERM;
}
- if ((retval = security_task_setrlimit(resource, &new_rlim)))
+ retval = security_task_setrlimit(resource, &new_rlim);
+ if (retval)
return retval;
*old_rlim = new_rlim;
@@ -1304,7 +1317,8 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
int error = 0;
int sig;
- if ((error = security_task_prctl(option, arg2, arg3, arg4, arg5)))
+ error = security_task_prctl(option, arg2, arg3, arg4, arg5);
+ if (error)
return error;
switch (option) {
diff --git a/kernel/uid16.c b/kernel/uid16.c
index 53d054061dad..6158db4e718f 100644
--- a/kernel/uid16.c
+++ b/kernel/uid16.c
@@ -140,7 +140,8 @@ asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t *grouplist)
return -EFAULT;
for (i = 0 ; i < gidsetsize ; i++)
new_groups[i] = (gid_t)groups[i];
- if ((i = security_task_setgroups(gidsetsize, new_groups)))
+ i = security_task_setgroups(gidsetsize, new_groups);
+ if (i)
return i;
memcpy(current->groups, new_groups, gidsetsize * sizeof(gid_t));
current->ngroups = gidsetsize;