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Commit f55fdcca authored by Kulikov Vasiliy's avatar Kulikov Vasiliy Committed by Steve French
Browse files

fs: cifs: check kmalloc() result 



If kmalloc() fails exit with -ENOMEM.

Signed-off-by: default avatarKulikov Vasiliy <segooon@gmail.com>
Acked-by: default avatarDave Kleikamp <shaggy@linux.vnet.ibm.com>
Acked-by: default avatarJeff Layton <jlayton@redhat.com>
Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
parent 0ccd4802

fs/cifs/readdir.c

+5 −0
Original line number Diff line number Diff line
@@ -847,6 +847,11 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir) 
		end_of_smb = cifsFile->srch_inf.ntwrk_buf_start + max_len;



		tmp_buf = kmalloc(UNICODE_NAME_MAX, GFP_KERNEL);

		if (tmp_buf == NULL) {

			rc = -ENOMEM;

			break;

		}



		for (i = 0; (i < num_to_fill) && (rc == 0); i++) {

			if (current_entry == NULL) {

				/* evaluate whether this case is an error */