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| author | Stefan Agner <stefan@agner.ch> | 2018-07-31 16:13:20 +0300 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2018-08-15 01:25:14 +0300 |
| commit | 7e5471ce6dba5f28a3c7afdfe168655d236f677b (patch) | |
| tree | d98f6ecb5637c38eda5f6a961cc15d9d780793b4 /fs/ubifs/ubifs.h | |
| parent | 1bf0572fe27030a0e82fc60f8323a2114c2b69d3 (diff) | |
| download | linux-7e5471ce6dba5f28a3c7afdfe168655d236f677b.tar.xz | |
ubifs: introduce Kconfig symbol for xattr support
Allow to disable extended attribute support.
This aids in reliability testing, especially since some xattr
related bugs have surfaced.
Also an embedded system might not need it, so this allows for a
slightly smaller kernel (about 4KiB).
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/ubifs/ubifs.h')
| -rw-r--r-- | fs/ubifs/ubifs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index 54fb6b1cd042..829308651a5e 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -1755,7 +1755,13 @@ int ubifs_xattr_set(struct inode *host, const char *name, const void *value, size_t size, int flags, bool check_lock); ssize_t ubifs_xattr_get(struct inode *host, const char *name, void *buf, size_t size); + +#ifdef CONFIG_UBIFS_FS_XATTR void ubifs_evict_xattr_inode(struct ubifs_info *c, ino_t xattr_inum); +#else +static inline void ubifs_evict_xattr_inode(struct ubifs_info *c, + ino_t xattr_inum) { } +#endif #ifdef CONFIG_UBIFS_FS_SECURITY extern int ubifs_init_security(struct inode *dentry, struct inode *inode, |