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

/Linux-v5.4/fs/overlayfs/
Dnamei.c25 bool metacopy; member
227 if (last_element && d->metacopy && !d_is_reg(this)) { in ovl_lookup_single()
240 d->metacopy = err; in ovl_lookup_single()
241 d->stop = !d->metacopy; in ovl_lookup_single()
242 if (!d->metacopy || d->last) in ovl_lookup_single()
824 bool metacopy = false; in ovl_lookup() local
833 .metacopy = false, in ovl_lookup()
869 if (d.metacopy) in ovl_lookup()
870 metacopy = true; in ovl_lookup()
941 if (d.metacopy) in ovl_lookup()
[all …]
Dcopy_up.c397 bool metacopy; member
447 if (S_ISREG(c->stat.mode) && !c->metacopy) { in ovl_copy_up_inode()
478 if (c->metacopy) { in ovl_copy_up_inode()
486 if (c->metacopy) in ovl_copy_up_inode()
576 if (!c->metacopy) in ovl_copy_up_workdir()
628 if (!c->metacopy) in ovl_copy_up_tmpfile()
725 if (!ofs->config.metacopy) in ovl_need_meta_copy_up()
808 ctx.metacopy = ovl_need_meta_copy_up(dentry, ctx.stat.mode, flags); in ovl_copy_up_one()
Dsuper.c65 module_param_named(metacopy, ovl_metacopy_def, bool, 0644);
66 MODULE_PARM_DESC(metacopy,
363 if (ofs->config.metacopy != ovl_metacopy_def) in ovl_show_options()
365 ofs->config.metacopy ? "on" : "off"); in ovl_show_options()
554 config->metacopy = true; in ovl_parse_opt()
559 config->metacopy = false; in ovl_parse_opt()
588 if (config->metacopy && !config->redirect_dir) { in ovl_parse_opt()
601 config->metacopy = false; in ovl_parse_opt()
1128 ofs->config.metacopy = false; in ovl_make_workdir()
1580 ofs->config.metacopy = ovl_metacopy_def; in ovl_fill_super()
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DKconfig117 possible to turn off this feature globally with the "metacopy=off"
119 "metacopy=off" mount option.
122 mounting an overlay which has metacopy only inodes on a kernel
Dovl_entry.h19 bool metacopy; member
Dinode.c879 bool is_dir, metacopy = false; in ovl_get_inode() local
942 metacopy = err; in ovl_get_inode()
943 if (!metacopy) in ovl_get_inode()
/Linux-v5.4/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
289 Note: redirect_dir={off|nofollow|follow(*)} conflicts with metacopy=on, and
292 (*) redirect_dir=follow only conflicts with metacopy=on if upperdir=... is