Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c55703d807a8c6c239a5fea7b9cd7da08c27d7a9
Commit: c55703d807a8c6c239a5fea7b9cd7da08c27d7a9
Parent: e2735b7720320b68590ca2b32b78ca91213931b2
Author: Eric Van Hensbergen <[EMAIL PROTECTED]>
AuthorDate: Wed Feb 6 19:25:08 2008 -0600
Committer: Eric Van Hensbergen <[EMAIL PROTECTED]>
CommitDate: Wed Feb 6 19:25:08 2008 -0600
9p: fix bug in attach-per-user
When a new user attached at a directory other than the root, he would end
up in the parent directory of the cwd. This was due to a logic error in
the code which attaches the user at the mount point and walks back to the
cwd. This patch fixes that.
Signed-off-by: Eric Van Hensbergen <[EMAIL PROTECTED]>
---
fs/9p/fid.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index b364da7..dfebdbe 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -175,7 +175,7 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry)
if (!wnames)
return ERR_PTR(-ENOMEM);
- for (d = dentry, i = n; i >= 0; i--, d = d->d_parent)
+ for (d = dentry, i = (n-1); i >= 0; i--, d = d->d_parent)
wnames[i] = (char *) d->d_name.name;
clone = 1;
@@ -183,7 +183,7 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry)
while (i < n) {
l = min(n - i, P9_MAXWELEM);
fid = p9_client_walk(fid, l, &wnames[i], clone);
- if (!fid) {
+ if (IS_ERR(fid)) {
kfree(wnames);
return fid;
}
-
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