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take security_mmap_file() outside of ->mmap_sem

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2012-05-30 17:11:23 -04:00
parent e5467859f7
commit 8b3ec6814c
5 changed files with 62 additions and 28 deletions
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7
include/linux/security.h
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@@ -1745,8 +1745,8 @@ int security_file_permission(struct file *file, int mask);
int security_file_alloc(struct file *file);
void security_file_free(struct file *file);
int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
int security_mmap_file(struct file *file, unsigned long reqprot,
unsigned long prot, unsigned long flags);
int security_mmap_file(struct file *file, unsigned long prot,
unsigned long flags);
int security_mmap_addr(unsigned long addr);
int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
unsigned long prot);
@@ -2183,8 +2183,7 @@ static inline int security_file_ioctl(struct file *file, unsigned int cmd,
return 0;
}
static inline int security_mmap_file(struct file *file, unsigned long reqprot,
unsigned long prot,
static inline int security_mmap_file(struct file *file, unsigned long prot,
unsigned long flags)
{
return 0;