Commit b25e77fd authored by Fariya Fatima's avatar Fariya Fatima Committed by John W. Linville
Browse files

rsi: Potential null pointer derefernce issue fixed.


Signed-off-by: default avatarFariya Fatima <fariyaf@gmail.com>
Signed-off-by: John W. Linville's avatarJohn W. Linville <linville@tuxdriver.com>
parent ce7613db
......@@ -289,23 +289,21 @@ int rsi_init_dbgfs(struct rsi_hw *adapter)
const struct rsi_dbg_files *files;
dev_dbgfs = kzalloc(sizeof(*dev_dbgfs), GFP_KERNEL);
if (!dev_dbgfs)
return -ENOMEM;
adapter->dfsentry = dev_dbgfs;
snprintf(devdir, sizeof(devdir), "%s",
wiphy_name(adapter->hw->wiphy));
dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL);
if (IS_ERR(dev_dbgfs->subdir)) {
if (dev_dbgfs->subdir == ERR_PTR(-ENODEV))
rsi_dbg(ERR_ZONE,
"%s:Debugfs has not been mounted\n", __func__);
else
rsi_dbg(ERR_ZONE, "debugfs:%s not created\n", devdir);
dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL);
adapter->dfsentry = NULL;
if (!dev_dbgfs->subdir) {
kfree(dev_dbgfs);
return (int)PTR_ERR(dev_dbgfs->subdir);
} else {
return -ENOMEM;
}
for (ii = 0; ii < adapter->num_debugfs_entries; ii++) {
files = &dev_debugfs_files[ii];
dev_dbgfs->rsi_files[ii] =
......@@ -315,7 +313,6 @@ int rsi_init_dbgfs(struct rsi_hw *adapter)
common,
&files->fops);
}
}
return 0;
}
EXPORT_SYMBOL_GPL(rsi_init_dbgfs);
......
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