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| author | Ian Kent <ikent@redhat.com> | 2016-11-24 08:03:42 +1100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-12-03 20:51:48 -0500 |
| commit | dd36a882e7ade2c642f8711426ad8e4b7009aaae (patch) | |
| tree | 3d64641e78b2926cb8089494ccdb10f19e033f40 /fs/autofs4/root.c | |
| parent | 74f504cff50b918f8ec2762b1513ae755da56a95 (diff) | |
| download | linux-stable-dd36a882e7ade2c642f8711426ad8e4b7009aaae.tar.gz linux-stable-dd36a882e7ade2c642f8711426ad8e4b7009aaae.tar.bz2 linux-stable-dd36a882e7ade2c642f8711426ad8e4b7009aaae.zip | |
autofs: change autofs4_wait() to take struct path
In order to use the functions path_is_mountpoint() and path_has_submounts()
autofs needs to pass a struct path in several places.
Now change autofs4_wait() to take a struct path instead of a struct
dentry.
Link: http://lkml.kernel.org/r/20161011053413.27645.84666.stgit@pluto.themaw.net
Signed-off-by: Ian Kent <raven@themaw.net>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Omar Sandoval <osandov@osandov.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/autofs4/root.c')
| -rw-r--r-- | fs/autofs4/root.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 6b06337ca9fc..0e9881552881 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -269,17 +269,17 @@ next: return NULL; } -static int autofs4_mount_wait(struct dentry *dentry, bool rcu_walk) +static int autofs4_mount_wait(const struct path *path, bool rcu_walk) { - struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb); - struct autofs_info *ino = autofs4_dentry_ino(dentry); + struct autofs_sb_info *sbi = autofs4_sbi(path->dentry->d_sb); + struct autofs_info *ino = autofs4_dentry_ino(path->dentry); int status = 0; if (ino->flags & AUTOFS_INF_PENDING) { if (rcu_walk) return -ECHILD; - pr_debug("waiting for mount name=%pd\n", dentry); - status = autofs4_wait(sbi, dentry, NFY_MOUNT); + pr_debug("waiting for mount name=%pd\n", path->dentry); + status = autofs4_wait(sbi, path, NFY_MOUNT); pr_debug("mount wait done status=%d\n", status); } ino->last_used = jiffies; @@ -364,7 +364,7 @@ static struct vfsmount *autofs4_d_automount(struct path *path) spin_lock(&sbi->fs_lock); if (ino->flags & AUTOFS_INF_PENDING) { spin_unlock(&sbi->fs_lock); - status = autofs4_mount_wait(dentry, 0); + status = autofs4_mount_wait(path, 0); if (status) return ERR_PTR(status); goto done; @@ -405,7 +405,7 @@ static struct vfsmount *autofs4_d_automount(struct path *path) } ino->flags |= AUTOFS_INF_PENDING; spin_unlock(&sbi->fs_lock); - status = autofs4_mount_wait(dentry, 0); + status = autofs4_mount_wait(path, 0); spin_lock(&sbi->fs_lock); ino->flags &= ~AUTOFS_INF_PENDING; if (status) { @@ -447,7 +447,7 @@ static int autofs4_d_manage(const struct path *path, bool rcu_walk) * This dentry may be under construction so wait on mount * completion. */ - status = autofs4_mount_wait(dentry, rcu_walk); + status = autofs4_mount_wait(path, rcu_walk); if (status) return status; |