diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-03 09:26:18 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-03 09:26:18 -0700 |
commit | bea803183e12a1c78a12ec70907174d13d958333 (patch) | |
tree | 56a720b1eb02bb15ce5135078d9bbcbf06b74235 /kernel | |
parent | cd6362befe4cc7bf589a5236d2a780af2d47bcc9 (diff) | |
parent | f64410ec665479d7b4b77b7519e814253ed0f686 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris:
"Apart from reordering the SELinux mmap code to ensure DAC is called
before MAC, these are minor maintenance updates"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (23 commits)
selinux: correctly label /proc inodes in use before the policy is loaded
selinux: put the mmap() DAC controls before the MAC controls
selinux: fix the output of ./scripts/get_maintainer.pl for SELinux
evm: enable key retention service automatically
ima: skip memory allocation for empty files
evm: EVM does not use MD5
ima: return d_name.name if d_path fails
integrity: fix checkpatch errors
ima: fix erroneous removal of security.ima xattr
security: integrity: Use a more current logging style
MAINTAINERS: email updates and other misc. changes
ima: reduce memory usage when a template containing the n field is used
ima: restore the original behavior for sending data with ima template
Integrity: Pass commname via get_task_comm()
fs: move i_readcount
ima: use static const char array definitions
security: have cap_dentry_init_security return error
ima: new helper: file_inode(file)
kernel: Mark function as static in kernel/seccomp.c
capability: Use current logging styles
...
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/capability.c | 29 | ||||
-rw-r--r-- | kernel/seccomp.c | 2 |
2 files changed, 11 insertions, 20 deletions
diff --git a/kernel/capability.c b/kernel/capability.c index 34019c57888..a8d63df0c32 100644 --- a/kernel/capability.c +++ b/kernel/capability.c @@ -7,6 +7,8 @@ * 30 May 2002: Cleanup, Robert M. Love <rml@tech9.net> */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/audit.h> #include <linux/capability.h> #include <linux/mm.h> @@ -42,15 +44,10 @@ __setup("no_file_caps", file_caps_disable); static void warn_legacy_capability_use(void) { - static int warned; - if (!warned) { - char name[sizeof(current->comm)]; - - printk(KERN_INFO "warning: `%s' uses 32-bit capabilities" - " (legacy support in use)\n", - get_task_comm(name, current)); - warned = 1; - } + char name[sizeof(current->comm)]; + + pr_info_once("warning: `%s' uses 32-bit capabilities (legacy support in use)\n", + get_task_comm(name, current)); } /* @@ -71,16 +68,10 @@ static void warn_legacy_capability_use(void) static void warn_deprecated_v2(void) { - static int warned; + char name[sizeof(current->comm)]; - if (!warned) { - char name[sizeof(current->comm)]; - - printk(KERN_INFO "warning: `%s' uses deprecated v2" - " capabilities in a way that may be insecure.\n", - get_task_comm(name, current)); - warned = 1; - } + pr_info_once("warning: `%s' uses deprecated v2 capabilities in a way that may be insecure\n", + get_task_comm(name, current)); } /* @@ -380,7 +371,7 @@ bool has_capability_noaudit(struct task_struct *t, int cap) bool ns_capable(struct user_namespace *ns, int cap) { if (unlikely(!cap_valid(cap))) { - printk(KERN_CRIT "capable() called with invalid cap=%u\n", cap); + pr_crit("capable() called with invalid cap=%u\n", cap); BUG(); } diff --git a/kernel/seccomp.c b/kernel/seccomp.c index 4f18e754c23..fd609bd9d6d 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -290,7 +290,7 @@ free_prog: * * Returns 0 on success and non-zero otherwise. */ -long seccomp_attach_user_filter(char __user *user_filter) +static long seccomp_attach_user_filter(char __user *user_filter) { struct sock_fprog fprog; long ret = -EFAULT; |