mir/criu
2
0
Fork 0
mirror of https://github.com/checkpoint-restore/criu synced 2025-09-03 15:55:53 +00:00
Code Issues Releases Wiki Activity

mount: Remove the len variable

Browse Source 
And use the expression for it, it's quite short. This
makes the amount of variables in the code fit into brains.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Acked-by: Andrew Vagin <avagin@parallels.com>
This commit is contained in:
Pavel Emelyanov
2014-11-11 18:51:29 +04:00
parent 0fbee68f26
commit 4e7064cd7e
1 changed files with 4 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
mount.c
View File

@@ -428,7 +428,7 @@ static inline int path_length(char *path)
static int validate_shared(struct mount_info *m) static int validate_shared(struct mount_info *m)
{ {
struct mount_info *t, *ct; struct mount_info *t, *ct;
int t_root_l, m_root_l, t_mpnt_l, m_mpnt_l, len; int t_root_l, m_root_l, t_mpnt_l, m_mpnt_l;
char *m_root_rpath; char *m_root_rpath;
LIST_HEAD(children); LIST_HEAD(children);
@@ -480,7 +480,6 @@ static int validate_shared(struct mount_info *m)
*/ */
m_root_rpath = m->root + t_root_l; /* path from t->root to m->root */ m_root_rpath = m->root + t_root_l; /* path from t->root to m->root */
len = m_root_l - t_root_l; /* its length */
/* Search a child, which is visiable in both mounts. */ /* Search a child, which is visiable in both mounts. */
list_for_each_entry(ct, &t->children, siblings) { list_for_each_entry(ct, &t->children, siblings) {
@@ -502,11 +501,11 @@ static int validate_shared(struct mount_info *m)
/* /*
* The ct has peer in m but with the mount path deeper according * The ct has peer in m but with the mount path deeper according
* to m's depth relavie to t. Thus -- trim this difference from * to m's depth relavie to t. Thus -- trim this difference (the
* ct's mountpoint path. * lenght of m_root_rpath) from ct's mountpoint path.
*/ */
ct_mpnt_rpath += len; ct_mpnt_rpath += m_root_l - t_root_l;
/* /*
* Find in m the mountpoint that fully matches with ct (with the * Find in m the mountpoint that fully matches with ct (with the