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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2019-07-01 08:25:35 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-07-01 08:25:35 -0700 |
| commit | 7b0e492e6b80d51db4156996b248522c7b50d467 (patch) | |
| tree | 7b7e23b0a4bc9c2a97b1af4cb977cf0a5033ca59 /include/linux/fs.h | |
| parent | 5aca284210ce827f780ea2f4f9c6ab8d6e2d6648 (diff) | |
| download | lwn-7b0e492e6b80d51db4156996b248522c7b50d467.tar.gz lwn-7b0e492e6b80d51db4156996b248522c7b50d467.zip | |
vfs: create a generic checking function for FS_IOC_FSSETXATTR
Create a generic checking function for the incoming FS_IOC_FSSETXATTR
fsxattr values so that we can standardize some of the implementation
behaviors.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 41d5175ffdd7..36f9691d7046 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -3549,4 +3549,13 @@ static inline struct sock *io_uring_get_socket(struct file *file) int vfs_ioc_setflags_prepare(struct inode *inode, unsigned int oldflags, unsigned int flags); +int vfs_ioc_fssetxattr_check(struct inode *inode, const struct fsxattr *old_fa, + struct fsxattr *fa); + +static inline void simple_fill_fsxattr(struct fsxattr *fa, __u32 xflags) +{ + memset(fa, 0, sizeof(*fa)); + fa->fsx_xflags = xflags; +} + #endif /* _LINUX_FS_H */ |