summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--fs/fuse/dir.c9
-rw-r--r--fs/fuse/file.c2
-rw-r--r--fs/fuse/fuse_i.h2
-rw-r--r--include/uapi/linux/fuse.h7
4 files changed, 14 insertions, 6 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 8c233834591f..e6ba579e2937 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1597,7 +1597,7 @@ static void fuse_setattr_fill(struct fuse_conn *fc, struct fuse_req *req,
/*
* Flush inode->i_mtime to the server
*/
-int fuse_flush_mtime(struct inode *inode, struct fuse_file *ff)
+int fuse_flush_times(struct inode *inode, struct fuse_file *ff)
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_req *req;
@@ -1612,9 +1612,14 @@ int fuse_flush_mtime(struct inode *inode, struct fuse_file *ff)
memset(&inarg, 0, sizeof(inarg));
memset(&outarg, 0, sizeof(outarg));
- inarg.valid |= FATTR_MTIME;
+ inarg.valid = FATTR_MTIME;
inarg.mtime = inode->i_mtime.tv_sec;
inarg.mtimensec = inode->i_mtime.tv_nsec;
+ if (fc->minor >= 23) {
+ inarg.valid |= FATTR_CTIME;
+ inarg.ctime = inode->i_ctime.tv_sec;
+ inarg.ctimensec = inode->i_ctime.tv_nsec;
+ }
if (ff) {
inarg.valid |= FATTR_FH;
inarg.fh = ff->fh;
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index d228c3962ffd..96d513e01a5d 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1691,7 +1691,7 @@ int fuse_write_inode(struct inode *inode, struct writeback_control *wbc)
int err;
ff = __fuse_write_file_get(fc, fi);
- err = fuse_flush_mtime(inode, ff);
+ err = fuse_flush_times(inode, ff);
if (ff)
fuse_file_put(ff, 0);
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index d2f10054b9a1..40677e33504f 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -889,7 +889,7 @@ int fuse_dev_release(struct inode *inode, struct file *file);
bool fuse_write_update_size(struct inode *inode, loff_t pos);
-int fuse_flush_mtime(struct inode *inode, struct fuse_file *ff);
+int fuse_flush_times(struct inode *inode, struct fuse_file *ff);
int fuse_write_inode(struct inode *inode, struct writeback_control *wbc);
int fuse_do_setattr(struct inode *inode, struct iattr *attr,
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index d1b4e2ca9672..e86a21acef75 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -98,6 +98,8 @@
* - add FUSE_WRITEBACK_CACHE
* - add time_gran to fuse_init_out
* - add reserved space to fuse_init_out
+ * - add FATTR_CTIME
+ * - add ctime and ctimensec to fuse_setattr_in
*/
#ifndef _LINUX_FUSE_H
@@ -193,6 +195,7 @@ struct fuse_file_lock {
#define FATTR_ATIME_NOW (1 << 7)
#define FATTR_MTIME_NOW (1 << 8)
#define FATTR_LOCKOWNER (1 << 9)
+#define FATTR_CTIME (1 << 10)
/**
* Flags returned by the OPEN request
@@ -440,10 +443,10 @@ struct fuse_setattr_in {
uint64_t lock_owner;
uint64_t atime;
uint64_t mtime;
- uint64_t unused2;
+ uint64_t ctime;
uint32_t atimensec;
uint32_t mtimensec;
- uint32_t unused3;
+ uint32_t ctimensec;
uint32_t mode;
uint32_t unused4;
uint32_t uid;