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Diffstat (limited to 'libnetfs/dir-lookup.c')
-rw-r--r--libnetfs/dir-lookup.c92
1 files changed, 46 insertions, 46 deletions
diff --git a/libnetfs/dir-lookup.c b/libnetfs/dir-lookup.c
index cbe29419..9a92c29a 100644
--- a/libnetfs/dir-lookup.c
+++ b/libnetfs/dir-lookup.c
@@ -48,7 +48,7 @@ netfs_S_dir_lookup (struct protid *diruser,
struct node *dnp, *np;
char *nextname;
char *relpath;
- error_t error;
+ error_t err;
struct protid *newpi = NULL;
struct iouser *user;
@@ -132,7 +132,7 @@ netfs_S_dir_lookup (struct protid *diruser,
strcpy (retry_name, "/");
else if (!lastcomp)
strcpy (retry_name, nextname);
- error = 0;
+ err = 0;
pthread_mutex_unlock (&dnp->lock);
goto out;
}
@@ -148,40 +148,40 @@ netfs_S_dir_lookup (struct protid *diruser,
strcpy (retry_name, "/");
else if (!lastcomp)
strcpy (retry_name, nextname);
- error = 0;
+ err = 0;
pthread_mutex_unlock (&dnp->lock);
goto out;
}
else
/* We are global root */
{
- error = 0;
+ err = 0;
np = dnp;
netfs_nref (np);
}
else
/* Attempt a lookup on the next pathname component. */
- error = netfs_attempt_lookup (diruser->user, dnp, filename, &np);
+ err = netfs_attempt_lookup (diruser->user, dnp, filename, &np);
/* At this point, DNP is unlocked */
/* Implement O_EXCL flag here */
- if (lastcomp && create && excl && !error)
- error = EEXIST;
+ if (lastcomp && create && excl && !err)
+ err = EEXIST;
/* Create the new node if necessary */
- if (lastcomp && create && error == ENOENT)
+ if (lastcomp && create && err == ENOENT)
{
mode &= ~(S_IFMT | S_ISPARE | S_ISVTX);
mode |= S_IFREG;
pthread_mutex_lock (&dnp->lock);
- error = netfs_attempt_create_file (diruser->user, dnp,
- filename, mode, &np);
+ err = netfs_attempt_create_file (diruser->user, dnp,
+ filename, mode, &np);
/* If someone has already created the file (between our lookup
and this create) then we just got EEXIST. If we are
EXCL, that's fine; otherwise, we have to retry the lookup. */
- if (error == EEXIST && !excl)
+ if (err == EEXIST && !excl)
{
pthread_mutex_lock (&dnp->lock);
goto retry_lookup;
@@ -191,11 +191,11 @@ netfs_S_dir_lookup (struct protid *diruser,
}
/* All remaining errors get returned to the user */
- if (error)
+ if (err)
goto out;
- error = netfs_validate_stat (np, diruser->user);
- if (error)
+ err = netfs_validate_stat (np, diruser->user);
+ if (err)
goto out;
if ((((flags & O_NOTRANS) == 0) || !lastcomp || mustbedir)
@@ -251,21 +251,21 @@ netfs_S_dir_lookup (struct protid *diruser,
/* Create an unauthenticated port for DNP, and then
unlock it. */
- error = iohelp_create_empty_iouser (&user);
- if (! error)
+ err = iohelp_create_empty_iouser (&user);
+ if (! err)
{
newpi = netfs_make_protid (netfs_make_peropen (dnp, 0,
diruser->po),
user);
if (! newpi)
{
- error = errno;
+ err = errno;
iohelp_free_iouser (user);
}
}
boolean_t register_translator = 0;
- if (! error)
+ if (! err)
{
dirport = ports_get_send_right (newpi);
@@ -275,24 +275,24 @@ netfs_S_dir_lookup (struct protid *diruser,
translators. */
register_translator = np->transbox.active == MACH_PORT_NULL;
- error = fshelp_fetch_root (&np->transbox, diruser->po,
- dirport,
- diruser->user,
- lastcomp ? flags : 0,
- ((np->nn_translated & S_IPTRANS)
- ? _netfs_translator_callback1
- : short_circuited_callback1),
- _netfs_translator_callback2,
- do_retry, retry_name, retry_port);
+ err = fshelp_fetch_root (&np->transbox, diruser->po,
+ dirport,
+ diruser->user,
+ lastcomp ? flags : 0,
+ ((np->nn_translated & S_IPTRANS)
+ ? _netfs_translator_callback1
+ : short_circuited_callback1),
+ _netfs_translator_callback2,
+ do_retry, retry_name, retry_port);
/* fetch_root copies DIRPORT for success, so we always should
deallocate our send right. */
mach_port_deallocate (mach_task_self (), dirport);
}
- if (error != ENOENT)
+ if (err != ENOENT)
{
*retry_port_type = MACH_MSG_TYPE_MOVE_SEND;
- if (!error)
+ if (!err)
{
char *end = strchr (retry_name, '\0');
if (mustbedir)
@@ -326,12 +326,12 @@ netfs_S_dir_lookup (struct protid *diruser,
else
asprintf (&complete_path, "%s/%s", diruser->po->path, translator_path);
- error = fshelp_set_active_translator (&newpi->pi,
- complete_path,
- np->transbox.active);
+ err = fshelp_set_active_translator (&newpi->pi,
+ complete_path,
+ np->transbox.active);
if (complete_path != translator_path)
free(complete_path);
- if (error)
+ if (err)
{
ports_port_deref (newpi);
goto out;
@@ -346,7 +346,7 @@ netfs_S_dir_lookup (struct protid *diruser,
/* ENOENT means there was a hiccup, and the translator vanished
while NP was unlocked inside fshelp_fetch_root; continue as normal. */
- error = 0;
+ err = 0;
}
if (S_ISLNK (np->nn_translated)
@@ -360,7 +360,7 @@ netfs_S_dir_lookup (struct protid *diruser,
/* Handle symlink interpretation */
if (nsymlinks++ > netfs_maxsymlinks)
{
- error = ELOOP;
+ err = ELOOP;
goto out;
}
@@ -370,8 +370,8 @@ netfs_S_dir_lookup (struct protid *diruser,
newnamelen = nextnamelen + linklen + 1 + 1;
linkbuf = alloca (newnamelen);
- error = netfs_attempt_readlink (diruser->user, np, linkbuf);
- if (error)
+ err = netfs_attempt_readlink (diruser->user, np, linkbuf);
+ if (err)
goto out;
if (nextname)
@@ -436,19 +436,19 @@ netfs_S_dir_lookup (struct protid *diruser,
netfs_validate_stat (np, diruser->user);
if (!S_ISDIR (np->nn_stat.st_mode))
{
- error = ENOTDIR;
+ err = ENOTDIR;
goto out;
}
}
- error = netfs_check_open_permissions (diruser->user, np,
- flags, newnode);
- if (error)
+ err = netfs_check_open_permissions (diruser->user, np,
+ flags, newnode);
+ if (err)
goto out;
flags &= ~OPENONLY_STATE_MODES;
- error = iohelp_dup_iouser (&user, diruser->user);
- if (error)
+ err = iohelp_dup_iouser (&user, diruser->user);
+ if (err)
goto out;
newpi = netfs_make_protid (netfs_make_peropen (np, flags, diruser->po),
@@ -456,7 +456,7 @@ netfs_S_dir_lookup (struct protid *diruser,
if (! newpi)
{
iohelp_free_iouser (user);
- error = errno;
+ err = errno;
goto out;
}
@@ -474,7 +474,7 @@ netfs_S_dir_lookup (struct protid *diruser,
}
if (! newpi->po->path)
- error = errno;
+ err = errno;
*retry_port = ports_get_right (newpi);
ports_port_deref (newpi);
@@ -485,5 +485,5 @@ netfs_S_dir_lookup (struct protid *diruser,
if (dnp)
netfs_nrele (dnp);
free (relpath);
- return error;
+ return err;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 11:28:52 +0000