X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=fs%2Fseq_file.c;h=4a2cda04d3e293b523549f72f535a0ddb9f5c631;hb=43dde64bb1b45c7e4194f4ae30cf16c37bc317e0;hp=b117b212ef2887eca0f3c2412f761228740fb81d;hpb=88bbd8a031b83d4a91f1f8f4c1ce8caa16dc0886;p=linux-2.6-microblaze.git

diff --git a/fs/seq_file.c b/fs/seq_file.c
index b117b212ef28..4a2cda04d3e2 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -32,6 +32,9 @@ static void seq_set_overflow(struct seq_file *m)
 
 static void *seq_buf_alloc(unsigned long size)
 {
+	if (unlikely(size > MAX_RW_COUNT))
+		return NULL;
+
 	return kvmalloc(size, GFP_KERNEL_ACCOUNT);
 }