diff options
| -rw-r--r-- | fs/nfsd/nfs4recover.c | 36 | ||||
| -rw-r--r-- | fs/nfsd/nfs4state.c | 41 | ||||
| -rw-r--r-- | fs/nfsd/state.h | 2 |
3 files changed, 34 insertions, 45 deletions
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index 29d77f6..c346661 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -45,6 +45,7 @@ /* Globals */ static struct file *rec_file; +static char user_recovery_dirname[PATH_MAX] = "/var/lib/nfs/v4recovery"; static int nfs4_save_creds(const struct cred **original_creds) @@ -354,13 +355,13 @@ nfsd4_recdir_load(void) { */ void -nfsd4_init_recdir(char *rec_dirname) +nfsd4_init_recdir() { const struct cred *original_cred; int status; printk("NFSD: Using %s as the NFSv4 state recovery directory\n", - rec_dirname); + user_recovery_dirname); BUG_ON(rec_file); @@ -372,10 +373,10 @@ nfsd4_init_recdir(char *rec_dirname) return; } - rec_file = filp_open(rec_dirname, O_RDONLY | O_DIRECTORY, 0); + rec_file = filp_open(user_recovery_dirname, O_RDONLY | O_DIRECTORY, 0); if (IS_ERR(rec_file)) { printk("NFSD: unable to find recovery directory %s\n", - rec_dirname); + user_recovery_dirname); rec_file = NULL; } @@ -390,3 +391,30 @@ nfsd4_shutdown_recdir(void) fput(rec_file); rec_file = NULL; } + +/* + * Change the NFSv4 recovery directory to recdir. + */ +int +nfs4_reset_recoverydir(char *recdir) +{ + int status; + struct path path; + + status = kern_path(recdir, LOOKUP_FOLLOW, &path); + if (status) + return status; + status = -ENOTDIR; + if (S_ISDIR(path.dentry->d_inode->i_mode)) { + strcpy(user_recovery_dirname, recdir); + status = 0; + } + path_put(&path); + return status; +} + +char * +nfs4_recoverydir(void) +{ + return user_recovery_dirname; +} diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index aa0a36e..36d0beb 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -64,8 +64,6 @@ static struct nfs4_stateid * find_stateid(stateid_t *stid, int flags); static struct nfs4_stateid * search_for_stateid(stateid_t *stid); static struct nfs4_delegation * search_for_delegation(stateid_t *stid); static struct nfs4_delegation * find_delegation_stateid(struct inode *ino, stateid_t *stid); -static char user_recovery_dirname[PATH_MAX] = "/var/lib/nfs/v4recovery"; -static void nfs4_set_recdir(char *recdir); static int check_for_locks(struct nfs4_file *filp, struct nfs4_stateowner *lowner); /* Locking: */ @@ -4523,7 +4521,7 @@ nfsd4_load_reboot_recovery_data(void) int status; nfs4_lock_state(); - nfsd4_init_recdir(user_recovery_dirname); + nfsd4_init_recdir(); status = nfsd4_recdir_load(); nfs4_unlock_state(); if (status) @@ -4632,40 +4630,3 @@ nfs4_state_shutdown(void) nfs4_unlock_state(); nfsd4_destroy_callback_queue(); } - -/* - * user_recovery_dirname is protected by the nfsd_mutex since it's only - * accessed when nfsd is starting. - */ -static void -nfs4_set_recdir(char *recdir) -{ - strcpy(user_recovery_dirname, recdir); -} - -/* - * Change the NFSv4 recovery directory to recdir. - */ -int -nfs4_reset_recoverydir(char *recdir) -{ - int status; - struct path path; - - status = kern_path(recdir, LOOKUP_FOLLOW, &path); - if (status) - return status; - status = -ENOTDIR; - if (S_ISDIR(path.dentry->d_inode->i_mode)) { - nfs4_set_recdir(recdir); - status = 0; - } - path_put(&path); - return status; -} - -char * -nfs4_recoverydir(void) -{ - return user_recovery_dirname; -} diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h index 5cfebe5..12c1b1e 100644 --- a/fs/nfsd/state.h +++ b/fs/nfsd/state.h @@ -467,7 +467,7 @@ extern void nfsd4_destroy_callback_queue(void); extern void nfsd4_shutdown_callback(struct nfs4_client *); extern void nfs4_put_delegation(struct nfs4_delegation *dp); extern __be32 nfs4_make_rec_clidname(char *clidname, struct xdr_netobj *clname); -extern void nfsd4_init_recdir(char *recdir_name); +extern void nfsd4_init_recdir(void); extern int nfsd4_recdir_load(void); extern void nfsd4_shutdown_recdir(void); extern int nfs4_client_to_reclaim(const char *name); |
