[PATCH 1/1] IMA: open new file for read
From: Mimi Zohar
Date: Wed Sep 02 2009 - 11:40:54 EST
When creating a new file, ima_path_check() assumed the new file
was being opened for write. Call ima_path_check() with the
appropriate acc_mode so that the read/write counters are
incremented correctly.
Signed-off-by: Mimi Zohar <zohar@xxxxxxxxxx>
---
fs/namei.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/namei.c b/fs/namei.c
index f3c5b27..ee01308 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1533,9 +1533,11 @@ int may_open(struct path *path, int acc_mode, int flag)
if (error)
return error;
- error = ima_path_check(path,
- acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC),
+ error = ima_path_check(path, acc_mode ?
+ acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC) :
+ ACC_MODE(flag) & (MAY_READ | MAY_WRITE),
IMA_COUNT_UPDATE);
+
if (error)
return error;
/*
--
1.6.0.6
--
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