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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-07-06 12:01:50 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-07-06 12:01:50 +0300
commit90c8478b2b9942883ad3051374975156ebd07067 (patch)
tree62fefb20b4481b764f6ff8cdded8ae7bb8e08e7d /fs/fuse
parent519c523525b3e048862da1ab4ab4a878bdc01aab (diff)
parentdf64e51d4ab83244b6a4eb11eb41f89403611e24 (diff)
downloadlinux-rolling-lts.tar.xz
Merge v6.12.36linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/fuse')
-rw-r--r--fs/fuse/dir.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index ff543dc09130..ce7324d0d9ed 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1921,6 +1921,7 @@ int fuse_do_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
int err;
bool trust_local_cmtime = is_wb;
bool fault_blocked = false;
+ u64 attr_version;
if (!fc->default_permissions)
attr->ia_valid |= ATTR_FORCE;
@@ -2005,6 +2006,8 @@ int fuse_do_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
if (fc->handle_killpriv_v2 && !capable(CAP_FSETID))
inarg.valid |= FATTR_KILL_SUIDGID;
}
+
+ attr_version = fuse_get_attr_version(fm->fc);
fuse_setattr_fill(fc, &args, inode, &inarg, &outarg);
err = fuse_simple_request(fm, &args);
if (err) {
@@ -2030,6 +2033,14 @@ int fuse_do_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
/* FIXME: clear I_DIRTY_SYNC? */
}
+ if (fi->attr_version > attr_version) {
+ /*
+ * Apply attributes, for example for fsnotify_change(), but set
+ * attribute timeout to zero.
+ */
+ outarg.attr_valid = outarg.attr_valid_nsec = 0;
+ }
+
fuse_change_attributes_common(inode, &outarg.attr, NULL,
ATTR_TIMEOUT(&outarg),
fuse_get_cache_mask(inode));