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authorEric Paris <eparis@redhat.com>2009-07-31 12:53:58 -0400
committerJames Morris <jmorris@namei.org>2009-08-06 09:02:17 +1000
commit7c73875e7dda627040b12c19b01db634fa7f0fd1 (patch)
treef8f4df20bdcafb1bd981c8a7b0797d13b2625b27 /security/capability.c
parent012a5299a29672039f42944a37984558393ef769 (diff)
downloadlinux-7c73875e7dda627040b12c19b01db634fa7f0fd1.tar.gz
Capabilities: move cap_file_mmap to commoncap.c
Currently we duplicate the mmap_min_addr test in cap_file_mmap and in security_file_mmap if !CONFIG_SECURITY. This patch moves cap_file_mmap into commoncap.c and then calls that function directly from security_file_mmap ifndef CONFIG_SECURITY like all of the other capability checks are done. Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/capability.c')
-rw-r--r--security/capability.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/security/capability.c b/security/capability.c
index f218dd36164..ec057305402 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -330,15 +330,6 @@ static int cap_file_ioctl(struct file *file, unsigned int command,
return 0;
}
-static int cap_file_mmap(struct file *file, unsigned long reqprot,
- unsigned long prot, unsigned long flags,
- unsigned long addr, unsigned long addr_only)
-{
- if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO))
- return -EACCES;
- return 0;
-}
-
static int cap_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
unsigned long prot)
{