Re: [f2fs-dev] [PATCH V2 4/7] Add S_VERITY and IS_VERITY()

2018-12-04 Thread Eric Biggers 
On Tue, Dec 04, 2018 at 03:26:47PM +0530, Chandan Rajendra wrote:
> Similar to S_ENCRYPTED/IS_ENCRYPTED(), this commit adds
> S_VERITY/IS_VERITY() to be able to check if a VFS inode has verity
> information associated with it.
> 
> Signed-off-by: Chandan Rajendra 
> ---
>  include/linux/fs.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/include/linux/fs.h b/include/linux/fs.h
> index 389a35e028bf..de602d9f8d0e 100644
> --- a/include/linux/fs.h
> +++ b/include/linux/fs.h
> @@ -1938,6 +1938,7 @@ struct super_operations {
>  #define S_DAX0   /* Make all the DAX code disappear */
>  #endif
>  #define S_ENCRYPTED  16384   /* Encrypted file (using fs/crypto/) */
> +#define S_VERITY 32768   /* Verity file (using fs/verity/) */
>  
>  /*
>   * Note that nosuid etc flags are inode-specific: setting some file-system
> @@ -1978,6 +1979,7 @@ static inline bool sb_rdonly(const struct super_block 
> *sb) { return sb->s_flags
>  #define IS_NOSEC(inode)  ((inode)->i_flags & S_NOSEC)
>  #define IS_DAX(inode)((inode)->i_flags & S_DAX)
>  #define IS_ENCRYPTED(inode)  ((inode)->i_flags & S_ENCRYPTED)
> +#define IS_VERITY(inode) ((inode)->i_flags & S_VERITY)
>  
>  #define IS_WHITEOUT(inode)   (S_ISCHR(inode->i_mode) && \
>(inode)->i_rdev == WHITEOUT_DEV)
> -- 
> 2.19.1
> 

Reviewed-by: Eric Biggers 


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[f2fs-dev] [PATCH V2 4/7] Add S_VERITY and IS_VERITY()

2018-12-04 Thread Chandan Rajendra 
Similar to S_ENCRYPTED/IS_ENCRYPTED(), this commit adds
S_VERITY/IS_VERITY() to be able to check if a VFS inode has verity
information associated with it.

Signed-off-by: Chandan Rajendra 
---
 include/linux/fs.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 389a35e028bf..de602d9f8d0e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1938,6 +1938,7 @@ struct super_operations {
 #define S_DAX  0   /* Make all the DAX code disappear */
 #endif
 #define S_ENCRYPTED16384   /* Encrypted file (using fs/crypto/) */
+#define S_VERITY   32768   /* Verity file (using fs/verity/) */
 
 /*
  * Note that nosuid etc flags are inode-specific: setting some file-system
@@ -1978,6 +1979,7 @@ static inline bool sb_rdonly(const struct super_block 
*sb) { return sb->s_flags
 #define IS_NOSEC(inode)((inode)->i_flags & S_NOSEC)
 #define IS_DAX(inode)  ((inode)->i_flags & S_DAX)
 #define IS_ENCRYPTED(inode)((inode)->i_flags & S_ENCRYPTED)
+#define IS_VERITY(inode)   ((inode)->i_flags & S_VERITY)
 
 #define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \
 (inode)->i_rdev == WHITEOUT_DEV)
-- 
2.19.1



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