[PATCH] SELinux: remove unecessary size_t checks in selinuxfs

This patch removes a bunch of unecessary checks for (size_t < 0) in
selinuxfs.

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 9 deletions

diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 5f8427627211..7a387fec2a0c 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -105,7 +105,7 @@ static ssize_t sel_write_enforce(struct file * file, const char __user * buf,
         ssize_t length;
         int new_value;
 
-        if (count < 0 || count >= PAGE_SIZE)
+        if (count >= PAGE_SIZE)
                 return -ENOMEM;
         if (*ppos != 0) {
                 /* No partial writes. */
@@ -155,7 +155,7 @@ static ssize_t sel_write_disable(struct file * file, const char __user * buf,
         int new_value;
         extern int selinux_disable(void);
 
-        if (count < 0 || count >= PAGE_SIZE)
+        if (count >= PAGE_SIZE)
                 return -ENOMEM;
         if (*ppos != 0) {
                 /* No partial writes. */
@@ -242,7 +242,7 @@ static ssize_t sel_write_load(struct file * file, const char __user * buf,
                 goto out;
         }
 
-        if ((count < 0) || (count > 64 * 1024 * 1024)
+        if ((count > 64 * 1024 * 1024)
             || (data = vmalloc(count)) == NULL) {
                 length = -ENOMEM;
                 goto out;
@@ -284,7 +284,7 @@ static ssize_t sel_write_context(struct file * file, const char __user * buf,
         if (length)
                 return length;
 
-        if (count < 0 || count >= PAGE_SIZE)
+        if (count >= PAGE_SIZE)
                 return -ENOMEM;
         if (*ppos != 0) {
                 /* No partial writes. */
@@ -332,7 +332,7 @@ static ssize_t sel_write_checkreqprot(struct file * file, const char __user * bu
         if (length)
                 return length;
 
-        if (count < 0 || count >= PAGE_SIZE)
+        if (count >= PAGE_SIZE)
                 return -ENOMEM;
         if (*ppos != 0) {
                 /* No partial writes. */
@@ -729,7 +729,7 @@ static ssize_t sel_read_bool(struct file *filep, char __user *buf,
         if (!filep->f_op)
                 goto out;
 
-        if (count < 0 || count > PAGE_SIZE) {
+        if (count > PAGE_SIZE) {
                 ret = -EINVAL;
                 goto out;
         }
@@ -790,7 +790,7 @@ static ssize_t sel_write_bool(struct file *filep, const char __user *buf,
         if (!filep->f_op)
                 goto out;
 
-        if (count < 0 || count >= PAGE_SIZE) {
+        if (count >= PAGE_SIZE) {
                 length = -ENOMEM;
                 goto out;
         }
@@ -848,7 +848,7 @@ static ssize_t sel_commit_bools_write(struct file *filep,
         if (!filep->f_op)
                 goto out;
 
-        if (count < 0 || count >= PAGE_SIZE) {
+        if (count >= PAGE_SIZE) {
                 length = -ENOMEM;
                 goto out;
         }
@@ -1022,7 +1022,7 @@ static ssize_t sel_write_avc_cache_threshold(struct file * file,
         ssize_t ret;
         int new_value;
 
-        if (count < 0 || count >= PAGE_SIZE) {
+        if (count >= PAGE_SIZE) {
                 ret = -ENOMEM;
                 goto out;
         }