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| author | Christoph Hellwig <hch@infradead.org> | 2012-06-18 10:47:04 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-07-14 16:35:40 +0400 |
| commit | b5fb63c18315c5510c1d0636179c057e0c761c77 (patch) | |
| tree | 19e42c9aa285eb64c277ece4083d4834351b3d5b /fs/proc/base.c | |
| parent | 408ef013cc9e2f94a14f7ccbbe52ddfb18437a99 (diff) | |
| download | op-kernel-dev-b5fb63c18315c5510c1d0636179c057e0c761c77.zip op-kernel-dev-b5fb63c18315c5510c1d0636179c057e0c761c77.tar.gz | |
fs: add nd_jump_link
Add a helper that abstracts out the jump to an already parsed struct path
from ->follow_link operation from procfs. Not only does this clean up
the code by moving the two sides of this game into a single helper, but
it also prepares for making struct nameidata private to namei.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/proc/base.c')
| -rw-r--r-- | fs/proc/base.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 3bd5ac1..2772208 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1438,8 +1438,7 @@ static void *proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd) if (error) goto out; - path_put(&nd->path); - nd->path = path; + nd_jump_link(nd, &path); return NULL; out: return ERR_PTR(error); |
