Function report |
Source Code:fs\namespace.c |
Create Date:2022-07-28 20:09:16 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:do loopback mount.
Proto:static int do_loopback(struct path *path, const char *old_name, int recurse)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct path * | path | |
const char * | old_name | |
int | recurse |
2283 | err = kern_path(old_name, llow links at the end | rce terminal automount , & old_path) |
2288 | If mnt_ns_loop(dentry) Then Go to out |
2291 | mp = lock_mount(path) |
2297 | parent = real_mount(mnt) |
2301 | mnt = __do_loopback( & old_path, recurse) |
2307 | err = graft_tree(mnt, parent, mp) |
2308 | If err Then |
2309 | lock_mount_hash() |
2311 | unlock_mount_hash() |
2313 | out2 : |
2314 | unlock_mount(mp) |
2315 | out : |
2317 | Return err |
Name | Describe |
---|---|
do_mount | Flags is a 32-bit value that allows up to 31 non-fs dependent flags to* be given to the mount() call (ie: read-only, no-dev, no-suid etc) |
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