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authorDavi Arnaut <davi.arnaut@gmail.com>2005-10-30 14:59:24 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-30 17:37:11 -0800
commitbfd51626cbf61cb23f787d8ff972ef0d5ddacc0b (patch)
tree63e2a8e552b33509130822ed9222d7266cbeb69f /security/selinux/selinuxfs.c
parentce4c2bd1a9dfebaefadc2d34b17c6f12101751be (diff)
[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>
Diffstat (limited to 'security/selinux/selinuxfs.c')
-rw-r--r--security/selinux/selinuxfs.c18
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;
}

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