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Searched refs:metacopy (Results 1 – 7 of 7) sorted by relevance

/Linux-v4.19/fs/overlayfs/
Dnamei.c27 bool metacopy; member
229 if (last_element && d->metacopy && !d_is_reg(this)) { in ovl_lookup_single()
242 d->metacopy = err; in ovl_lookup_single()
243 d->stop = !d->metacopy; in ovl_lookup_single()
244 if (!d->metacopy || d->last) in ovl_lookup_single()
818 bool metacopy = false; in ovl_lookup() local
826 .metacopy = false, in ovl_lookup()
862 if (d.metacopy) in ovl_lookup()
863 metacopy = true; in ovl_lookup()
934 if (d.metacopy) in ovl_lookup()
[all …]
Dsuper.c68 module_param_named(metacopy, ovl_metacopy_def, bool, 0644);
362 if (ofs->config.metacopy != ovl_metacopy_def) in ovl_show_options()
364 ofs->config.metacopy ? "on" : "off"); in ovl_show_options()
550 config->metacopy = true; in ovl_parse_opt()
554 config->metacopy = false; in ovl_parse_opt()
576 if (config->upperdir && config->metacopy && !config->redirect_dir) { in ovl_parse_opt()
578 config->metacopy = false; in ovl_parse_opt()
579 } else if (config->metacopy && !config->redirect_follow) { in ovl_parse_opt()
581 config->metacopy = false; in ovl_parse_opt()
1058 ofs->config.metacopy = false; in ovl_make_workdir()
[all …]
Dcopy_up.c401 bool metacopy; member
521 if (S_ISREG(c->stat.mode) && !c->metacopy) { in ovl_copy_up_inode()
534 if (c->metacopy) { in ovl_copy_up_inode()
542 if (c->metacopy) in ovl_copy_up_inode()
583 if (!c->metacopy) in ovl_copy_up_locked()
692 if (!ofs->config.metacopy) in ovl_need_meta_copy_up()
751 ctx.metacopy = ovl_need_meta_copy_up(dentry, ctx.stat.mode, flags); in ovl_copy_up_one()
Dovl_entry.h22 bool metacopy; member
DKconfig116 possible to turn off this feature globally with the "metacopy=off"
118 "metacopy=off" mount option.
121 mounting an overlay which has metacopy only inodes on a kernel
Dinode.c833 bool is_dir, metacopy = false; in ovl_get_inode() local
896 metacopy = err; in ovl_get_inode()
897 if (!metacopy) in ovl_get_inode()
/Linux-v4.19/Documentation/filesystems/
Doverlayfs.txt279 parameter metacopy=on/off. Lastly, there is also a per mount option
280 metacopy=on/off to enable/disable this feature per mount.
282 Do not use metacopy=on with untrusted upper/lower directories. Otherwise