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Diffstat (limited to 'fs/pstore')
-rw-r--r--fs/pstore/inode.c5
-rw-r--r--fs/pstore/platform.c9
2 files changed, 11 insertions, 3 deletions
diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index 585360706b33..d41c20d1b5e8 100644
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -223,7 +223,7 @@ static struct inode *pstore_get_inode(struct super_block *sb)
struct inode *inode = new_inode(sb);
if (inode) {
inode->i_ino = get_next_ino();
- inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
+ simple_inode_init_ts(inode);
}
return inode;
}
@@ -390,7 +390,8 @@ int pstore_mkfile(struct dentry *root, struct pstore_record *record)
inode->i_private = private;
if (record->time.tv_sec)
- inode->i_mtime = inode_set_ctime_to_ts(inode, record->time);
+ inode_set_mtime_to_ts(inode,
+ inode_set_ctime_to_ts(inode, record->time));
d_add(dentry, inode);
diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index e5bca9a004cc..03425928d2fb 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -464,6 +464,8 @@ out:
*/
int pstore_register(struct pstore_info *psi)
{
+ char *new_backend;
+
if (backend && strcmp(backend, psi->name)) {
pr_warn("backend '%s' already in use: ignoring '%s'\n",
backend, psi->name);
@@ -484,11 +486,16 @@ int pstore_register(struct pstore_info *psi)
return -EINVAL;
}
+ new_backend = kstrdup(psi->name, GFP_KERNEL);
+ if (!new_backend)
+ return -ENOMEM;
+
mutex_lock(&psinfo_lock);
if (psinfo) {
pr_warn("backend '%s' already loaded: ignoring '%s'\n",
psinfo->name, psi->name);
mutex_unlock(&psinfo_lock);
+ kfree(new_backend);
return -EBUSY;
}
@@ -521,7 +528,7 @@ int pstore_register(struct pstore_info *psi)
* Update the module parameter backend, so it is visible
* through /sys/module/pstore/parameters/backend
*/
- backend = kstrdup(psi->name, GFP_KERNEL);
+ backend = new_backend;
pr_info("Registered %s as persistent store backend\n", psi->name);