From 6ff232070a1088807e24f657b5d6f299f1ec32f6 Mon Sep 17 00:00:00 2001 From: Duane Griffin Date: Fri, 19 Dec 2008 16:45:21 -0600 Subject: 9p: Remove potentially bad parameter from function entry debug print. Signed-off-by: Duane Griffin Signed-off-by: Eric Van Hensbergen diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 8314d3f..7c73528 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -1022,7 +1022,8 @@ v9fs_vfs_put_link(struct dentry *dentry, struct nameidata *nd, void *p) { char *s = nd_get_link(nd); - P9_DPRINTK(P9_DEBUG_VFS, " %s %s\n", dentry->d_name.name, s); + P9_DPRINTK(P9_DEBUG_VFS, " %s %s\n", dentry->d_name.name, + IS_ERR(s) ? "" : s); if (!IS_ERR(s)) __putname(s); } -- cgit v0.10.2 From 7dd0cdc51c126915e243ee3291f7b6b5ea5e5833 Mon Sep 17 00:00:00 2001 From: Wu Fengguang Date: Fri, 19 Dec 2008 16:47:40 -0600 Subject: 9p: convert d_iname references to d_name.name d_iname is rubbish for long file names. Use d_name.name in printks instead. Signed-off-by: Wu Fengguang Acked-by: Eric Van Hensbergen diff --git a/fs/9p/fid.c b/fs/9p/fid.c index 3031e32..2a983d4 100644 --- a/fs/9p/fid.c +++ b/fs/9p/fid.c @@ -45,7 +45,7 @@ int v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid) struct v9fs_dentry *dent; P9_DPRINTK(P9_DEBUG_VFS, "fid %d dentry %s\n", - fid->fid, dentry->d_iname); + fid->fid, dentry->d_name.name); dent = dentry->d_fsdata; if (!dent) { @@ -79,7 +79,7 @@ static struct p9_fid *v9fs_fid_find(struct dentry *dentry, u32 uid, int any) struct p9_fid *fid, *ret; P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p) uid %d any %d\n", - dentry->d_iname, dentry, uid, any); + dentry->d_name.name, dentry, uid, any); dent = (struct v9fs_dentry *) dentry->d_fsdata; ret = NULL; if (dent) { diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c index f9534f1..06dcc7c 100644 --- a/fs/9p/vfs_dentry.c +++ b/fs/9p/vfs_dentry.c @@ -52,7 +52,8 @@ static int v9fs_dentry_delete(struct dentry *dentry) { - P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_iname, dentry); + P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_name.name, + dentry); return 1; } @@ -69,7 +70,8 @@ static int v9fs_dentry_delete(struct dentry *dentry) static int v9fs_cached_dentry_delete(struct dentry *dentry) { struct inode *inode = dentry->d_inode; - P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_iname, dentry); + P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_name.name, + dentry); if(!inode) return 1; @@ -88,7 +90,8 @@ void v9fs_dentry_release(struct dentry *dentry) struct v9fs_dentry *dent; struct p9_fid *temp, *current_fid; - P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_iname, dentry); + P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_name.name, + dentry); dent = dentry->d_fsdata; if (dent) { list_for_each_entry_safe(current_fid, temp, &dent->fidlist, diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 7c73528..2dfcf54 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -963,7 +963,8 @@ static int v9fs_vfs_readlink(struct dentry *dentry, char __user * buffer, if (buflen > PATH_MAX) buflen = PATH_MAX; - P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_iname, dentry); + P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_name.name, + dentry); retval = v9fs_readlink(dentry, link, buflen); -- cgit v0.10.2 From f1d9e4586e79e1fc7b26d1c567599a904013f199 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Fri, 19 Dec 2008 16:50:22 -0600 Subject: fs/9p: change simple_strtol to simple_strtoul Since v9ses->uid is unsigned, it would seem better to use simple_strtoul that simple_strtol. A simplified version of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @r2@ long e; position p; @@ e = simple_strtol@p(...) @@ position p != r2.p; type T; T e; @@ e = - simple_strtol@p + simple_strtoul (...) // Signed-off-by: Julia Lawall Acked-by: Eric Van Hensbergen diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c index 24eb010..332b5ff0 100644 --- a/fs/9p/v9fs.c +++ b/fs/9p/v9fs.c @@ -160,7 +160,7 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses) v9ses->flags |= V9FS_ACCESS_ANY; else { v9ses->flags |= V9FS_ACCESS_SINGLE; - v9ses->uid = simple_strtol(s, &e, 10); + v9ses->uid = simple_strtoul(s, &e, 10); if (*e != '\0') v9ses->uid = ~0; } -- cgit v0.10.2