From d15c5749eb81dee94d40fe12584ca8461858b4cb Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Fri, 16 Sep 2005 19:27:56 -0700 Subject: [PATCH] seclvl-use-securityfs tidy We don't put braces around single statements, thanks. Cc: Serge Hallyn Cc: James Morris Cc: Chris Wright Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- security/seclvl.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) (limited to 'security') diff --git a/security/seclvl.c b/security/seclvl.c index dc4e17b6eaf6..241093d6f0b8 100644 --- a/security/seclvl.c +++ b/security/seclvl.c @@ -253,9 +253,8 @@ passwd_write_file(struct file * file, const char __user * buf, if (count < 0 || count >= PAGE_SIZE) return -ENOMEM; - if (*ppos != 0) { + if (*ppos != 0) return -EINVAL; - } page = (char *)get_zeroed_page(GFP_KERNEL); if (!page) return -ENOMEM; @@ -265,9 +264,8 @@ passwd_write_file(struct file * file, const char __user * buf, len = strlen(page); /* ``echo "secret" > seclvl/passwd'' includes a newline */ - if (page[len - 1] == '\n') { + if (page[len - 1] == '\n') len--; - } /* Hash the password, then compare the hashed values */ if ((rc = plaintext_to_sha1(tmp, page, len))) { seclvl_printk(0, KERN_ERR, "Error hashing password: rc = " @@ -275,9 +273,8 @@ passwd_write_file(struct file * file, const char __user * buf, return rc; } for (i = 0; i < SHA1_DIGEST_SIZE; i++) { - if (hashedPassword[i] != tmp[i]) { + if (hashedPassword[i] != tmp[i]) return -EPERM; - } } seclvl_printk(0, KERN_INFO, "Password accepted; seclvl reduced to 0.\n"); @@ -482,9 +479,8 @@ static void seclvl_file_free_security(struct file *filp) */ static int seclvl_umount(struct vfsmount *mnt, int flags) { - if (current->pid == 1) { + if (current->pid == 1) return 0; - } if (seclvl == 2) { seclvl_printk(1, KERN_WARNING, "Attempt to unmount in secure " "level %d\n", seclvl); @@ -638,9 +634,8 @@ static int __init seclvl_init(void) static void __exit seclvl_exit(void) { securityfs_remove(seclvl_ino); - if (*passwd || *sha1_passwd) { + if (*passwd || *sha1_passwd) securityfs_remove(passwd_ino); - } securityfs_remove(dir_ino); if (secondary == 1) { mod_unreg_security(MY_NAME, &seclvl_ops); -- cgit v1.2.3-70-g09d2