mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
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23 lines
542 B
Diff
23 lines
542 B
Diff
diff --git a/fs/aio.c b/fs/aio.c
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index 9798d4e..0f2c38f 100644
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--- a/fs/aio.c
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+++ b/fs/aio.c
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@@ -35,6 +35,7 @@
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#include <linux/eventfd.h>
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#include <linux/blkdev.h>
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#include <linux/compat.h>
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+#include <linux/personality.h>
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#include <asm/kmap_types.h>
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#include <asm/uaccess.h>
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@@ -153,6 +154,9 @@
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unsigned long size, populate;
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int nr_pages;
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+ if (current->personality & READ_IMPLIES_EXEC)
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+ return -EPERM;
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+
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/* Compensate for the ring buffer's head/tail overlap entry */
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nr_events += 2; /* 1 is required, 2 for good luck */
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