[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>
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 5f84276..7a387fe 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -105,7 +105,7 @@
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 @@
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 @@
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 @@
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 @@
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 @@
if (!filep->f_op)
goto out;
- if (count < 0 || count > PAGE_SIZE) {
+ if (count > PAGE_SIZE) {
ret = -EINVAL;
goto out;
}
@@ -790,7 +790,7 @@
if (!filep->f_op)
goto out;
- if (count < 0 || count >= PAGE_SIZE) {
+ if (count >= PAGE_SIZE) {
length = -ENOMEM;
goto out;
}
@@ -848,7 +848,7 @@
if (!filep->f_op)
goto out;
- if (count < 0 || count >= PAGE_SIZE) {
+ if (count >= PAGE_SIZE) {
length = -ENOMEM;
goto out;
}
@@ -1022,7 +1022,7 @@
ssize_t ret;
int new_value;
- if (count < 0 || count >= PAGE_SIZE) {
+ if (count >= PAGE_SIZE) {
ret = -ENOMEM;
goto out;
}