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-rw-r--r--fs/pstore/pmsg.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/pstore/pmsg.c b/fs/pstore/pmsg.c
index feb5dd2948b4..5a2f05a16c1e 100644
--- a/fs/pstore/pmsg.c
+++ b/fs/pstore/pmsg.c
@@ -37,6 +37,8 @@ static ssize_t write_pmsg(struct file *file, const char __user *buf,
if (buffer_size > PMSG_MAX_BOUNCE_BUFFER_SIZE)
buffer_size = PMSG_MAX_BOUNCE_BUFFER_SIZE;
buffer = vmalloc(buffer_size);
+ if (!buffer)
+ return -ENOMEM;
mutex_lock(&pmsg_lock);
for (i = 0; i < count; ) {