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-rw-r--r--fs/read_write.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/read_write.c b/fs/read_write.c
index b60324aaa2b6..a091ee4f430d 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -499,6 +499,9 @@ static ssize_t do_readv_writev(int type, struct file *file,
ret = rw_verify_area(type, file, pos, tot_len);
if (ret)
goto out;
+ ret = security_file_permission(file, type == READ ? MAY_READ : MAY_WRITE);
+ if (ret)
+ goto out;
fnv = NULL;
if (type == READ) {
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